polymer_dielectric_constant_252

polymer

This is a polymer dielectric material, likely a thermoplastic or thermoset resin engineered for electrical insulation applications where moderate-to-high dielectric constant performance is required. The material is used in capacitors, printed circuit boards, high-frequency electronics, and other applications where controlled permittivity is critical for signal integrity and energy storage.

capacitors and energy storageprinted circuit boards (PCBs)high-frequency electronicselectrical insulationsignal transmission cablesmicrowave/RF components

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Dielectric Constant (Relative Permittivity)(εr)	5.855 range 5.250–6.460median 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_252

Electrical Properties

Regulatory Screening

Environmental

Safety & Biocompatibility