polymer_dielectric_constant_126
polymerThis is a high-permittivity polymer dielectric material, likely a composite or filled polymer system engineered to achieve significantly elevated dielectric constant relative to unfilled base polymers. Such materials are typically developed by incorporating high-k fillers (ceramic particles, ferroelectric materials, or nanofillers) into polymer matrices to balance the insulating properties of polymers with enhanced electrical performance. These polymers are used in applications requiring compact capacitive energy storage, voltage regulation, and high-density electronic packaging where traditional ceramics or air gaps are impractical or where mechanical flexibility is essential.
capacitive energy storage deviceshigh-density printed circuit boardsflexible electronics and wearablesvoltage regulation circuitselectronic encapsulation and pottingRF/microwave circuit substrates
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.