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Polymers

716 materials

Plot 716 on Selector
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polymer_dielectric_constant_301

polymer

This is a polymer-based dielectric material, likely a thermoplastic or thermoset formulation engineered for electrical insulation applications where low dielectric loss and controlled permittivity are critical. The designation suggests it is part of a materials family optimized for high-frequency or high-voltage environments where stable electrical properties are required across operating temperature ranges.

electrical insulationhigh-frequency circuit substratescapacitor dielectrics
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_302

polymer

This is a polymer-based dielectric material designated for electrical insulation applications, likely engineered to exhibit controlled dielectric behavior in the intermediate range. The material is primarily used in electrical and electronics industries where consistent dielectric performance is required across components such as capacitors, cable insulation, circuit board substrates, and high-voltage equipment. Engineers would select this material when seeking a balance between electrical insulation quality, processability, and cost-effectiveness in applications that demand reliable dielectric performance without extreme temperature or voltage requirements.

electrical insulationcapacitor dielectricscable and wire coatings
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_303

polymer

This is a polymer material characterized by a dielectric constant of approximately 3.03, placing it in the low-to-moderate dielectric range typical of many commodity and engineering polymers. Such materials are commonly used in electrical and electronic applications where controlled permittivity is important for signal integrity, capacitive properties, or insulation performance. The specific polymer family is not detailed in the available data, but polymers with dielectric constants in this range are widely employed in consumer electronics, telecommunications, and industrial electrical systems where balancing electrical performance with mechanical properties and cost-effectiveness is critical.

printed circuit boards (PCBs)electronic insulationRF/microwave applications
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_304

polymer

This is a polymer-based dielectric material, likely a thermoplastic or thermoset resin formulated for electrical insulation applications. The material's designation suggests optimization for low electrical losses and stable dielectric performance across operating frequencies. Typical uses include capacitor films, transformer insulation, printed circuit board substrates, and high-frequency electronic components where controlled permittivity and minimal dielectric loss are critical. Engineers would select this polymer over ceramics when design flexibility, lower cost, or impact resistance is needed, or over traditional paper/mica insulators when space constraints and long-term reliability demand a modern synthetic polymer.

capacitor dielectricstransformer insulationPCB substrates
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_305

polymer

This is a polymer-based dielectric material identified by its relative permittivity of approximately 3.05, placing it in the low-to-moderate dielectric constant range typical of many commodity and engineering polymers. Materials in this category are commonly used in electrical insulation, printed circuit board substrates, and microwave/RF components where controlled dielectric properties are critical to device performance.

printed circuit board substrateselectrical insulation systemsRF/microwave components
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_306

polymer

This is a polymer-based dielectric material, likely a specialty engineering plastic or composite formulation designed for electrical insulation applications where controlled dielectric properties are critical. The designation suggests this material has been engineered or selected for consistent dielectric performance, making it suitable for high-voltage systems, capacitors, or precision electronics where material consistency and electrical reliability are paramount.

electrical insulation systemshigh-voltage cables and connectorscapacitor dielectrics
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_307

polymer

This is a polymer-based dielectric material, identified by its dielectric constant designation (307), typically used in electrical insulation and capacitive applications where specific dielectric performance is required. Polymer dielectrics of this class serve as insulators in high-voltage systems, capacitors, and electronic components where low electrical conductivity and controlled permittivity are essential. Notable advantages over ceramic dielectrics include flexibility, lower density, and easier processing into complex geometries, making them preferred for applications requiring both electrical insulation and mechanical compliance.

electrical insulationcapacitor dielectricshigh-voltage cable jackets
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_308

polymer

This is a polymer material engineered or formulated to achieve a dielectric constant in the range of approximately 3.0–3.08, making it suitable for electrical insulation and capacitive applications where moderate permittivity is required. The specific polymer class and composition are not detailed here, but polymers in this dielectric range are typically aromatic or specialty thermoplastics used in electronics, power distribution, and signal transmission where controlled electrical properties and low loss are critical.

electrical insulationcapacitor dielectricshigh-frequency circuit substrates
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_309

polymer

This is a polymer material engineered for electrical insulation applications, characterized by a dielectric constant designation of approximately 3.09. Polymers in this dielectric range are widely used in capacitors, printed circuit boards, and high-frequency electrical components where controlled permittivity is essential for signal integrity and device performance. The material's relatively low and stable dielectric constant makes it valuable in applications requiring minimal signal loss and predictable electrical behavior across temperature and frequency ranges.

capacitor dielectricsPCB substrateshigh-frequency electronics
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_31

polymer

This is a high-dielectric-constant polymer material, part of the engineering plastics family designed for electrical and electronic applications where enhanced capacitive properties are needed. Such polymers are typically used in capacitors, insulation systems, and high-frequency circuit components where standard dielectrics would require thicker or larger designs. The elevated dielectric constant allows engineers to reduce device size and weight while maintaining or improving electrical performance compared to conventional polyimides, epoxies, or fluoropolymers.

electrical capacitorshigh-frequency circuit insulationprinted circuit board substrates
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_310

polymer

This is a polymer-based dielectric material, likely formulated or selected for applications requiring controlled electrical insulation properties around a dielectric constant of 3.1. Without specified composition details, this material represents a class of engineered polymers commonly used where moderate permittivity and low electrical loss are balanced against mechanical performance and cost. Common applications include printed circuit board substrates, cable insulation, capacitor films, and electronic potting compounds where the dielectric constant directly affects circuit impedance, signal integrity, and device miniaturization.

PCB substrates and laminatesCable and wire insulationHigh-frequency circuit boards
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_311

polymer

This is a polymer-based dielectric material, likely an engineered resin or composite formulation designed for electrical insulation applications where a dielectric constant around 3.1 is required. The moderate dielectric constant positions it between air-gap insulators and high-permittivity ceramics, making it suitable for applications requiring controlled impedance matching and low signal loss in electronic devices.

printed circuit board substrateshigh-frequency RF/microwave insulatorscapacitor dielectrics
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_312

polymer

This is a polymer-based dielectric material characterized by its electrical insulation properties, suitable for applications requiring controlled permittivity. The material is used in electrical and electronic components where dielectric performance is critical, such as capacitors, insulators, and high-frequency circuit boards. Its synthetic polymer backbone makes it a cost-effective alternative to ceramic dielectrics in applications where moderate temperature performance and processability are prioritized over extreme thermal stability.

capacitor dielectricsPCB substrateselectrical insulators
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_313

polymer

This is a polymer material identified by its dielectric constant designation (313), suggesting it is an engineering polymer formulated for electrical insulation or capacitive applications where controlled permittivity is critical. The specific composition is not detailed in available records, but polymers in this dielectric class are typically used in high-frequency electronics, power distribution systems, and capacitive components where low electrical loss and stable dielectric performance across temperature ranges are essential.

electrical insulationcapacitor dielectricshigh-frequency electronics
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_314

polymer

This is a polymer-based dielectric material identified by a dielectric constant designation of 3.14, suggesting a synthetic or composite polymeric formulation engineered for electrical insulation applications. The material likely belongs to a family of advanced polymers designed to balance electrical insulation performance with mechanical processability, making it suitable for applications where moderate dielectric strength and low loss characteristics are required. Typical industrial use cases include printed circuit board substrates, cable insulation, capacitor dielectrics, and other electronic packaging applications where controlled permittivity and thermal stability are critical to device performance.

PCB substrates and laminatescable and wire insulationelectronic encapsulation
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_316

polymer

This is a polymer dielectric material identified by its dielectric constant designation (316), likely a high-performance engineering polymer engineered for electrical insulation applications. The material is formulated to provide controlled dielectric properties suitable for capacitors, high-voltage components, and electronic packaging where electrical performance and insulation integrity are critical. Its selection over alternatives depends on the balance between dielectric strength, thermal stability, and cost—making it relevant for applications requiring reliable electrical isolation in demanding environments.

capacitor films and coatingshigh-voltage electrical insulationelectronic component encapsulation
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_317

polymer

This is a polymer-based dielectric material, likely a synthetic polymer or polymer composite engineered to provide controlled electrical insulation properties in the microwave or radio frequency range. The designation suggests optimization for specific dielectric behavior in electrical and electronic applications where material permittivity is a critical design parameter. Such polymers are chosen over ceramics or glass when lower density, ease of fabrication, or mechanical flexibility are required alongside reliable electrical performance.

circuit board substratesRF/microwave packaginghigh-frequency connectors
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_318

polymer

This is a polymer-based dielectric material, likely a thermoset or thermoplastic resin formulation designed for electrical insulation applications requiring moderate-to-high dielectric performance. Polymeric dielectrics are widely used in electronics, power distribution, and high-voltage applications where electrical insulation, breakdown resistance, and low dielectric loss are critical; compared to ceramic or mineral oil alternatives, polymers offer advantages in processability, weight reduction, and cost-effectiveness, though they typically require careful thermal and moisture management.

electrical insulation systemshigh-voltage cable jacketscapacitor dielectrics
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_34

polymer

This is a high-dielectric-constant polymer material designed for electrical and electronic applications where capacitive performance is critical. The elevated dielectric constant relative to standard polymers makes it useful in capacitors, insulators, and energy storage devices where space constraints or performance requirements demand improved electrical properties. It typically offers a balance between dielectric performance and mechanical workability compared to ceramic alternatives, making it suitable for applications requiring both electrical functionality and polymer processability.

capacitor dielectricselectrical insulatorshigh-frequency electronics
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_35

polymer

This is a high-dielectric-constant polymer material engineered for applications requiring enhanced electrical energy storage or signal transmission properties. Polymers in this dielectric constant range (around 3.5) are used in capacitors, insulators, and high-frequency circuit substrates where conventional polymers (dielectric constant ~2–3) would be insufficient. The material offers a balance between improved dielectric performance and the processing advantages of polymeric systems, making it valuable in miniaturized electronics and power conditioning applications where space and weight constraints favor polymers over ceramics.

multilayer capacitorshigh-frequency circuit substrateselectrical insulation systems
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_36

polymer

This is a high-permittivity polymer dielectric material engineered to exhibit a dielectric constant around 36, significantly higher than conventional unfilled polymers. Such polymers are typically achieved through incorporation of high-κ ceramic fillers (like barium titanate or lead zirconate titanate) into a polymer matrix, creating a composite material that balances electrical performance with mechanical processability. These materials are used in applications requiring compact energy storage, impedance matching, or electric field concentration while maintaining polymer's flexibility and ease of fabrication compared to rigid ceramics.

capacitors and energy storageelectronic packaging and substrateshigh-frequency circuit tuning
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_37

polymer

This is a high-dielectric-constant polymer material, likely a composite or engineered polymer system designed to achieve elevated permittivity relative to conventional polymers. Polymers in this class are developed for applications requiring compact electrical storage or tuning capabilities while maintaining the processing ease and weight advantages of polymeric substrates. Such materials are increasingly valuable in miniaturized electronics, energy storage devices, and RF/microwave components where traditional ceramic dielectrics are too rigid or brittle, or where integration with flexible substrates is advantageous.

capacitive energy storageflexible electronicsRF/microwave substrates
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_38

polymer

This is a high-dielectric-constant polymer material designed for electrical and electronic applications where enhanced capacitive performance is required. The elevated dielectric constant (38) indicates significant polarization capability, making it suitable for capacitive energy storage, insulation systems, and high-frequency applications where conventional polymers fall short. This material class is valued in electronics manufacturing for reducing component size and weight while maintaining or improving electrical performance compared to standard polymer dielectrics.

capacitive energy storagehigh-frequency insulationminiaturized electronics
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_39

polymer

This is a high-permittivity polymer dielectric material, likely an engineering polymer or composite designed to store or manipulate electrical charge more effectively than standard polymers. Polymers with dielectric constants in this range are typically used in capacitive applications, electrical insulation systems, and high-frequency devices where conventional plastics would be inadequate. The material's elevated permittivity makes it valuable in compact power electronics, multilayer capacitors, and sensor technologies where miniaturization and electrical performance are critical design drivers.

capacitive energy storagehigh-frequency electronicselectrical insulation
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_4

polymer

This is a polymer-based dielectric material engineered to provide a dielectric constant of approximately 4.0, positioning it between standard low-loss polymers (like polyethylene) and higher-permittivity ceramics. Polymers with this dielectric constant are used in high-frequency electronics, printed circuit boards, and microwave/RF applications where controlled permittivity, low loss, and processability are critical. Engineers select such materials when they need to balance electrical performance with ease of manufacturing, thermal stability, and cost-effectiveness—particularly in applications requiring impedance matching, signal integrity, or miniaturization where ceramic alternatives would be too brittle or difficult to process.

PCB substrates and laminatesRF/microwave packagingHigh-frequency signal transmission
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_41

polymer

This is a high-dielectric-constant polymer material, likely a filled or chemically modified polymer composite designed to achieve enhanced electrical polarizability. Such materials are engineered for applications requiring compact capacitive storage or high-frequency electrical performance, offering a middle ground between standard polymers and ceramic dielectrics in terms of processability, mechanical flexibility, and electrical performance.

capacitor films and wound capacitorshigh-frequency circuit boardsenergy storage devices
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_42

polymer

This is a high-dielectric-constant polymer material, a specialized class of plastics engineered to store and manage electrical charge more effectively than conventional polymers. Such materials are used in capacitor films, electrical insulation systems, and high-frequency electronic applications where compact energy storage or signal integrity is critical. The notably elevated dielectric constant makes this polymer valuable for miniaturizing capacitor designs and improving performance in demanding electrical environments compared to standard polyester or polypropylene films.

capacitor filmselectrical insulationhigh-frequency electronics
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_43

polymer

This is a synthetic polymer engineered to exhibit a high dielectric constant (approximately 4.3), making it suitable for electrical insulation and capacitive applications where signal integrity and dielectric performance are critical. Polymers in this dielectric range are widely used in electronics manufacturing, telecommunications, and power distribution systems where they must balance electrical insulation properties with mechanical durability and processability. The material is notable for combining polymer ease-of-manufacture with dielectric performance superior to unfilled commodity plastics, though typically lower than ceramic or composite alternatives—positioning it as a practical choice for cost-sensitive applications requiring moderate-to-good electrical performance without the brittleness or processing difficulty of inorganic dielectrics.

electrical insulationcapacitor dielectricsPCB substrates and laminates
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_44

polymer

This is a high-dielectric-constant polymer material, likely a filled or chemically modified polymer formulation designed to achieve elevated permittivity compared to unfilled base polymers. The specific composition is not detailed, but such materials typically combine polymer matrices with high-k ceramic fillers or engineered polar structures to enhance electrical performance. High-dielectric polymers are used in applications requiring compact energy storage, enhanced electrical coupling, or reduced size in capacitive devices, offering advantages over unfilled polymers in miniaturization while maintaining some of the processing flexibility and mechanical properties inherent to polymeric systems.

capacitor dielectricsenergy storage deviceshigh-frequency electronics
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_46

polymer

This is a polymer-based dielectric material, likely a thermoset or thermoplastic resin formulated or filled to achieve a dielectric constant around 4.6—a moderate value useful for electrical insulation applications. Polymers in this dielectric range are widely employed in electronics packaging, circuit boards, and high-frequency components where controlled permittivity reduces signal loss and crosstalk. The material is chosen over lower-permittivity alternatives (like unfilled polymers) in applications requiring improved electrical performance, thermal management, or mechanical stiffness, and over higher-permittivity ceramics where lower density, easier machinability, or lower cost are important.

PCB substrates and laminatesRF/microwave circuit boardsElectronic encapsulation and potting
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_48

polymer

This is a high-dielectric-constant polymer material, likely an engineering polymer or polymer composite designed to achieve elevated permittivity for electrical applications. Such materials are typically filled polymers or specialty high-k polymer resins used where electrical insulation with enhanced capacitive properties is required, offering advantages over standard commodity polymers in compact electronic packaging and high-frequency applications.

capacitive energy storage deviceshigh-frequency circuit boardselectrical insulation layers
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_49

polymer

This is a high-dielectric-constant polymer material, likely a filled or engineered polymer composite designed to achieve elevated electrical permittivity compared to unfilled baseline polymers. Such materials are typically engineered through incorporation of ceramic fillers, polar functional groups, or specialized polymer chemistries to enhance capacitive performance while maintaining polymer processing advantages. Applications center on electrical and electronic systems where compact energy storage, signal coupling, or high-frequency performance is needed without transitioning to brittle ceramic dielectrics; the material's polymer matrix offers better mechanical flexibility, machinability, and ease of integration compared to traditional ceramic alternatives.

capacitor dielectricshigh-frequency electronicsembedded capacitors
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_50

polymer

This is a high-permittivity polymer dielectric material engineered to exhibit an unusually high dielectric constant (approximately 50) relative to conventional polymers, likely achieved through filler incorporation, molecular design, or composite formulation. Such materials are used in capacitive energy storage, high-density capacitors, and advanced electronic packaging where compact form factors and enhanced electrical properties are critical. Unlike standard polymer dielectrics, this material bridges the gap between conventional plastics and ceramic dielectrics, offering improved processability and mechanical compliance while delivering performance closer to inorganic alternatives.

high-density capacitorsenergy storage deviceselectronic packaging
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_51

polymer

This is a high-dielectric-constant polymer material, likely an engineering plastic or composite designed to store or manipulate electrical charge effectively. Polymers with elevated dielectric constants (relative permittivity around 5–10+ range) are typically filled or chemically engineered to enhance capacitive properties while maintaining processability advantages over ceramic alternatives. These materials are used where compact electrical storage, signal coupling, or electromagnetic shielding is needed without sacrificing mechanical flexibility or ease of manufacturing.

capacitive energy storage deviceshigh-frequency circuit substratesflexible electronics and sensors
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_52

polymer

This is a high-permittivity polymer dielectric material engineered to achieve a dielectric constant around 5.2, significantly higher than standard polymers like polyethylene or polypropylene. It is used in applications requiring compact capacitive devices, electronic packaging, and insulation layers where space constraints demand efficient energy storage or signal integrity without switching to ceramic dielectrics. The elevated dielectric constant makes it valuable for miniaturized electronics, flexible circuits, and substrates where traditional low-k polymers would require thicker sections to achieve the same capacitance.

multilayer capacitorsflexible electronicsmicroelectronic packaging
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_53

polymer

This is a polymer material formulated or selected for its relatively high dielectric constant (approximately 5.3), making it suitable for electrical insulation and capacitive applications where moderate permittivity is beneficial. Polymers with this dielectric range are used in capacitors, printed circuit boards, and other electronics where controlled electrical properties are needed without resorting to ceramic or inorganic alternatives.

electrical capacitorsprinted circuit board (PCB) substrateshigh-frequency electronics
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_54

polymer

This is a high-dielectric-constant polymer, likely an engineering plastic or composite designed to store electrical charge efficiently in compact form factors. High-κ polymers are increasingly used in electrical and electronic applications where traditional materials cannot meet space or performance constraints, offering advantages over ceramics in processability and mechanical flexibility while maintaining superior permittivity compared to standard polymers.

capacitive energy storagehigh-voltage insulationelectronic packaging
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_56

polymer

This is a high-permittivity polymer dielectric material, likely an engineered thermoplastic or thermoset formulation designed to achieve a dielectric constant around 5–6, significantly higher than commodity polymers. Such materials are typically achieved through particulate filler incorporation (ceramic or ferroelectric fillers) or specialized polymer backbone chemistry, and are used in applications demanding compact capacitive devices, high-density energy storage, or electrical insulation in demanding environments where traditional polymers fall short.

capacitors and energy storagehigh-frequency electrical insulationmicroelectronics packaging
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_57

polymer

This is a polymer-based dielectric material characterized by a relatively high dielectric constant (approximately 5.7), making it suitable for electrical insulation and capacitive applications where moderate permittivity is advantageous. The material is typically used in electronics, power distribution, and RF/microwave applications where controlled dielectric behavior is needed to balance electrical performance with mechanical properties. Compared to standard polyethylene or polypropylene, this polymer offers enhanced electrical performance in capacitors and insulation layers without the brittleness of ceramic dielectrics, making it a practical choice for applications requiring both electrical functionality and material toughness.

capacitor dielectricselectrical insulation filmshigh-voltage cable sheathing
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_58

polymer

This is a polymer-based dielectric material engineered for high relative permittivity (dielectric constant ~5.8), making it suitable for capacitive and electrical insulation applications where compact energy storage or signal transmission is needed. The material is typically used in electronics, telecommunications, and power distribution systems where designers need to balance dielectric performance with the cost and processability advantages of polymeric substrates over ceramics. Polymer dielectrics like this offer flexibility in manufacturing, lower density than ceramic alternatives, and resistance to mechanical shock, though they generally trade off some high-temperature stability and maximum permittivity compared to specialized ceramics.

capacitors and energy storagecircuit board substrateshigh-frequency electronics
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_59

polymer

This is a polymer-based dielectric material, likely a specialty engineering polymer or composite engineered to provide high dielectric constant performance in electrical applications. The specific composition is not defined in available data, suggesting this may be a proprietary formulation, research compound, or a polymer family designation rather than a single well-established trade name. High-dielectric-constant polymers are valued in electronics manufacturing where designers need to reduce component size, improve energy storage capacity, or enhance electrical performance in capacitors, insulators, and high-frequency applications without switching to ceramic or inorganic dielectrics.

electrical capacitorshigh-frequency electronicsinsulation coatings
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_6

polymer

This is a polymer-based dielectric material engineered to achieve a dielectric constant of approximately 6, positioning it in the mid-to-high range for organic polymers. Such formulations are typically achieved through polymer blends, filled systems, or specialty engineering polymers, and are used where moderate electrical insulation combined with controlled permittivity is required. Applications include high-frequency electronics, capacitor films, and electrical insulation in demanding environments where standard low-dielectric polymers would be insufficient but full ceramic dielectrics would be inappropriate.

capacitor dielectricshigh-frequency circuit boardselectrical insulation systems
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_60

polymer

This is a high-permittivity polymer dielectric material engineered to achieve a dielectric constant around 60, significantly higher than conventional unfilled polymers. Such materials are typically achieved through ceramic particle filling (alumina, barium titanate, or similar) or specialized polymer chemistry, and are used in applications requiring compact energy storage, signal transmission, or electrical insulation in space-constrained designs. Industries leverage these high-κ polymers in capacitive devices, embedded passive components, and high-frequency electronics where miniaturization and performance density are critical trade-offs against cost and processability.

capacitive energy storageembedded passive componentshigh-frequency circuit boards
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_61

polymer

This is a polymer-based dielectric material, likely an engineering plastic or composite formulation designed for electrical insulation applications where moderate-to-high dielectric constant is required. The material is typically used in capacitors, electronic packaging, and high-frequency circuit boards where controlled permittivity and electrical performance are critical design parameters.

capacitor dielectricsprinted circuit boardselectrical insulation
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_63

polymer

This is a high-permittivity polymer dielectric material, likely a composite or filled polymer system engineered to achieve a dielectric constant around 6.3—substantially higher than unfilled polymers (typically 2–4). Such materials are designed to enable miniaturization and improved performance in electronic components where space constraints or capacitive coupling requirements demand elevated permittivity without sacrificing processability. High-permittivity polymers are widely adopted in capacitors, flexible electronics, sensor substrates, and high-frequency circuit boards where traditional ceramics are too brittle or incompatible with flexible assembly processes.

multilayer capacitorsflexible electronicshigh-frequency circuit boards
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_64

polymer

This is a polymer-based dielectric material, likely a synthetic polymer or polymer composite engineered for high dielectric constant performance (indicated by the designation '64'). The material is developed for applications requiring electrical insulation with enhanced capacitive properties, distinguishing it from standard polymers in demanding electronic environments.

capacitors and energy storagehigh-voltage insulationflexible electronics
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_66

polymer

This is a polymer-based dielectric material characterized by a dielectric constant of approximately 6.6, placing it in the range of engineering polymers used for electrical insulation and capacitive applications. The material is suitable for high-frequency electronics, power distribution components, and applications requiring controlled dielectric response, where its moderate permittivity offers a balance between electrical performance and mechanical processability compared to ceramic dielectrics.

printed circuit board substrateselectrical insulation layerscapacitor dielectrics
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_67

polymer

This is a polymer dielectric material engineered for electrical insulation applications where moderate-to-high dielectric constant is required. The material likely serves in capacitive energy storage, high-frequency circuit boards, or electrical insulation systems where dielectric performance is critical to device functionality. Its dielectric properties make it valuable in applications requiring compact electrical components or enhanced charge storage compared to standard polymers.

capacitor dielectricsprinted circuit boardselectrical insulation
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_68

polymer

This is a polymer-based dielectric material, likely an engineering plastic or composite resin formulated for electrical insulation applications where moderate permittivity control is required. Polymers in this dielectric class are commonly used in capacitors, circuit boards, and high-voltage insulation systems where balancing electrical performance with mechanical stability and cost-effectiveness is critical.

electrical insulationcapacitor dielectricsprinted circuit boards
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_69

polymer

This is a high-dielectric-constant polymer material, likely a filled or chemically modified polymer designed to store electrical charge efficiently in compact form. Such polymers are used where electrical capacitance is needed in space-constrained applications, offering advantages over ceramics in terms of flexibility, processability, and impact resistance, though typically at lower dielectric constants than ceramic alternatives. The material represents an important class for modern electronics miniaturization and energy storage applications.

capacitive energy storage deviceshigh-density capacitorsflexible electronics
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_7

polymer

This is a polymer-based dielectric material engineered to have a relative permittivity of approximately 7, positioning it in the mid-range of polymer dielectrics between standard plastics (ε~2–3) and high-k ceramics (ε>10). It is used in electronic components where moderate dielectric strength, reasonable loss characteristics, and processability are balanced requirements, such as in capacitor films, printed circuit board substrates, and insulation layers where space constraints or thermal management demands a higher dielectric constant than conventional polymers. The material's appeal lies in combining the mechanical flexibility, ease of manufacturing, and cost-effectiveness of polymers with improved capacitive performance, making it suitable for miniaturized electronics and energy storage applications where ceramic alternatives may be too brittle or difficult to integrate.

thin-film capacitorsprinted circuit boardselectrical insulation layers
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_70

polymer

This is a high-permittivity polymer dielectric material, likely a filled or engineered polymer composite designed to achieve a dielectric constant around 70—substantially higher than unfilled polymers. Such materials are typically produced by incorporating ceramic fillers (like barium titanate, ceramic powders, or similar high-k particles) into a polymer matrix to enable capacitive energy storage and electrical property tuning. High-permittivity polymers bridge the gap between conventional low-k plastics and rigid ceramic capacitors, making them valuable in compact electronics where flexible or conformable dielectric layers are needed while maintaining significant charge-storage capacity.

Embedded capacitors and energy storageFlexible electronics and circuit integrationHigh-density interconnect boards
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_71

polymer

This is a polymer-based dielectric material, likely a thermoplastic or thermoset resin formulated to achieve high electrical insulation properties. The material belongs to a class of electrical-grade polymers designed for applications requiring reliable performance in electric fields, such as capacitors, insulators, or high-voltage components. Its selection over alternatives typically hinges on balancing dielectric performance with mechanical durability, cost, and processability for the specific voltage and frequency environment.

electrical insulationcapacitor dielectricshigh-voltage components
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_72

polymer

This is a high-dielectric-constant polymer material, likely a filled or engineered thermoplastic or thermoset designed to store and manage electrical charge effectively. High-κ polymers are used in capacitive applications where conventional materials cannot meet performance demands, offering advantages over ceramics in processability, impact resistance, and design flexibility while competing with specialized dielectrics in energy density applications.

capacitors and energy storagehigh-voltage electrical insulationflexible electronics and thin films
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_73

polymer

This is a polymer-based dielectric material, likely an engineered resin or composite formulation designed to provide electrical insulation with moderate-to-high permittivity characteristics. The specific composition is proprietary or not disclosed, but the dielectric constant designation suggests it is intended for applications requiring controlled electrical properties and insulation performance. Typical polymeric dielectrics of this class are used in electrical and electronics manufacturing where voltage isolation, signal integrity, and compact device design are critical, offering advantages over ceramics in mechanical flexibility and processing ease.

printed circuit board substratescapacitor dielectricshigh-voltage insulation
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_74

polymer

This is a polymer dielectric material engineered for high electrical insulation performance, characterized by a dielectric constant around 7.4. It is typically used in electrical and electronic applications where controlled dielectric properties are critical for circuit performance, signal integrity, or high-voltage isolation. Common applications include printed circuit board substrates, capacitors, and insulation layers in power electronics and telecommunications equipment, where this material offers a balance between electrical performance and processability compared to ceramic or glass-filled alternatives.

PCB substrates and laminatesElectrical insulation layersHigh-frequency electronics
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_75

polymer

This is a polymer-based dielectric material with a relatively high dielectric constant (around 7.5), placing it in the medium-to-high permittivity range for polymeric systems. Such polymers are engineered for electrical applications where increased charge storage or field control is needed beyond standard commodity plastics, and are commonly developed through fillers, polar monomers, or specialized resin chemistry to enhance dielectric performance.

capacitor dielectricshigh-voltage insulationprinted circuit boards
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_76

polymer

This is a polymer material characterized by a dielectric constant of 7.6, placing it in the moderately high dielectric polymer category. While the specific composition is not identified in the database, polymers in this dielectric range are typically used in electrical insulation, capacitor films, and electronic packaging applications where controlled permittivity is required to manage electric field distribution and signal integrity.

electrical insulation filmscapacitor dielectricscircuit board laminates
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_77

polymer

This is a polymer-based dielectric material characterized by a dielectric constant of approximately 7.7, placing it in the mid-to-high range for organic polymers. Such materials are engineered for electrical insulation applications where controlled dielectric response is critical, typically used in capacitors, high-frequency circuits, and power transmission systems where balancing insulation quality with signal integrity matters.

capacitor dielectricshigh-voltage insulationPCB substrate materials
✓RoHS✓REACH✓Prop 65?UL 94

polymer_dielectric_constant_78

polymer

This is a polymer-based dielectric material identified by its high dielectric constant value (78), suggesting it belongs to the family of high-permittivity polymers or polymer composites. Such materials are engineered to store electrical charge efficiently and are typically formulated with ceramic fillers, ferroelectric phases, or specialized polar polymer backbones to achieve elevated dielectric performance. High-dielectric-constant polymers are used in energy storage applications, capacitive devices, and electrical insulation systems where compact size and lightweight construction are advantageous compared to traditional ceramic dielectrics, though the specific composition and exact formulation here would require material specification for precise application suitability assessment.

capacitive energy storagehigh-voltage electrical insulationflexible electronics
✓RoHS✓REACH✓Prop 65?UL 94
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