polymer_dielectric_constant_264

polymer

This is a polymer material classified by its dielectric constant designation (264), indicating it belongs to a family of insulating polymers engineered for electrical applications. Without specified composition data, it likely represents either a high-performance thermoplastic, thermoset resin, or polymer composite formulated to achieve specific dielectric performance in the moderate-to-high range. Such materials are selected in industries requiring electrical insulation combined with processability, cost efficiency, or thermal stability—making them competitive alternatives to ceramics or specialized rubbers where flexibility and ease of manufacturing are priorities.

electrical insulation layerscapacitor dielectricscircuit board substrateshigh-voltage cable jacketstransformer insulationelectronic encapsulation

Compliance & Regulations

?UL 94?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Dielectric Constant (Relative Permittivity)(εr)
median 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.