polymer_dielectric_constant_176

polymer

This is a polymer with a dielectric constant of 1.76, placing it in the low-loss electrical insulation category. Polymers in this range are engineered for applications requiring minimal electrical losses and stable dielectric performance across frequency and temperature ranges, making them suitable for high-frequency and precision electronic applications where signal integrity and thermal management are critical.

high-frequency circuit boardsRF/microwave substrateselectrical insulation systemscapacitor dielectricslow-loss antenna applicationssignal integrity in electronics

Compliance & Regulations

?UL 94?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Dielectric Constant (Relative Permittivity)(εr)	4.345 range 3.820–4.870median 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.

polymer_dielectric_constant_176

Electrical Properties

Regulatory Screening

Environmental

Safety & Biocompatibility