polymer_dielectric_constant_29

polymer

This is a high-dielectric-constant polymer material, likely a composite or filled polymer system engineered to achieve the specified dielectric performance. Such materials are designed for applications requiring electrical insulation with enhanced capacitive properties, offering a balance between polymer processability and improved electrical performance compared to unfilled polymer resins.

capacitive energy storagehigh-voltage insulationelectronic packagingflexible electronicsdielectric film applicationspower conditioning systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Dielectric Constant (Relative Permittivity)(εr)	4.150 range 3.850–4.450median 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_29

Electrical Properties

Regulatory Screening

Environmental

Safety & Biocompatibility