polymer_dielectric_constant_259
polymerThis is a polymer with a dielectric constant of approximately 2.59, indicating low electrical polarizability relative to common polymers. Polymers in this dielectric range are used in high-frequency electronics, RF/microwave applications, and insulation systems where minimal signal loss and stable electrical properties across temperature ranges are critical. The notably low dielectric constant makes this material valuable for reducing signal propagation delay and maintaining signal integrity in sensitive electronic applications, where alternatives with higher dielectric constants would introduce unacceptable losses.
RF/microwave circuit boardshigh-frequency signal transmissionelectrical insulation systemslow-loss capacitors and substratestelecommunications infrastructure
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.