polymer_dielectric_constant_218

Name: polymer_dielectric_constant_218
Brand: MatWorld

polymer

This 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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Dielectric Constant (Relative Permittivity)(εr)	4.930 range 4.630–5.230median of 2 measurements	-	—

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

polymer_dielectric_constant_218 — Properties & Data | MatWorld

polymer_dielectric_constant_218

Electrical Properties

Regulatory Screening

Environmental

Safety & Biocompatibility