PTFE Release Fabric is a high-performance release material made from fiberglass fabric coated with polytetrafluoroethylene (PTFE). This combination provides exceptional non-stick properties, high-temperature resistance, and excellent mechanical strength. Used as a release layer in composite laminating, vacuum bagging, and prepreg curing, this fabric prevents resin from bonding to tooling, breather fabrics, or vacuum bagging components. Unlike single-use peel ply, PTFE release fabric can be cleaned and reused multiple times, making it cost-effective for production environments.
| Feature | Description |
|---|---|
| Base Fabric | Woven fiberglass (E-glass) |
| Coating | PTFE (Polytetrafluoroethylene) – both sides |
| Non-Stick Property | Excellent release from epoxy, polyester, vinyl ester, phenolic resins |
| Reusability | Can be cleaned and reused multiple times |
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