polymer_dielectric_constant_122

polymer

This is a polymer-based dielectric material, likely an advanced engineering plastic or composite formulation designed to provide high electrical insulation performance. The designation suggests this material has been optimized for applications requiring controlled or enhanced dielectric properties, making it suitable for electrical and electronic device manufacturing where insulation integrity and dielectric strength are critical performance requirements.

electrical insulationhigh-voltage applicationscapacitor dielectricscircuit board substrateselectronic encapsulationpower distribution equipment

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Dielectric Constant (Relative Permittivity)(εr)	3.950 range 3.520–4.380median 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_122

Electrical Properties

Regulatory Screening

Environmental

Safety & Biocompatibility