polymer_dielectric_constant_218
polymerThis is a synthetic polymer engineered for electrical insulation applications, characterized by its low dielectric constant that minimizes energy loss and signal distortion in high-frequency circuits. The material is commonly employed in electronics and telecommunications where signal integrity and reduced capacitive coupling are critical requirements, making it preferable to standard polymers in applications demanding precise electrical performance.
PCB substrates and laminatesHigh-frequency signal transmissionElectrical insulationTelecommunications componentsMicroelectronics packagingLow-loss dielectric applications
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.