poly(ethylene-co-tetrafl uoroethylene)
polymerPoly(ethylene-co-tetrafluoroethylene), commonly known as ETFE, is a fluoropolymer copolymer combining ethylene and tetrafluoroethylene units, offering a balanced combination of chemical resistance, temperature stability, and mechanical toughness. It is widely used in chemical processing equipment, wire and cable insulation, tubing, and architectural applications where moderate chemical resistance and low permeability are required; engineers select ETFE over lower-cost polyethylene when superior chemical resistance is needed, or over more expensive perfluorinated fluoropolymers when high temperature performance is less critical or cost must be controlled.
chemical processing pipingwire and cable insulationflexible tubing and sealsarchitectural membranes and filmsfluid handling systemscorrosive environment vessels
Compliance & Regulations
?UL 94?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Glass Transition Temperature(Tg) | — | K | — | — |
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.