polymer_dielectric_constant_211
polymerThis is a polymer-based dielectric material characterized by a dielectric constant of approximately 2.11, positioning it in the low-to-moderate permittivity range typical of non-polar organic polymers. Materials in this class are commonly used in electrical insulation and signal transmission applications where maintaining low dielectric loss and stable performance across frequency ranges is critical. The relatively modest dielectric constant makes this material suitable for applications requiring minimal signal distortion and good high-frequency performance, particularly in comparison to filled or polar polymer alternatives.
printed circuit board substrateselectrical insulationRF/microwave signal transmissioncable dielectric layershigh-frequency electronics packaginglow-loss laminate systems
Compliance & Regulations
?UL 94?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Dielectric Constant (Relative Permittivity)(εr) | — median of 2 measurements | - | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Safety & Biocompatibility
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.