Expansion Joint Fabrics

Expansion joint fabrics are typically made from heat-resistant fiberglass coated or laminated with PTFE, silicone for enhanced durability. Expansion joint fabrics are flexible, high-temperature-resistant textiles used to seal and protect expansion joints in industrial systems. These joints accommodate thermal expansion, vibration, and movement in pipelines, ducts, boilers, and other equipment while preventing leaks, dust ingress, and heat loss.

- PTFE Cast Film Laminated Fabrics   

PTFE Cast Film Laminated fabrics is a high-performance material made by cast film lamination process. It forms a dense non-permeable composite structure by laminating multiple layers of PTFE film on ptfe coated glass fiber base cloth. This unique lamination design gives the material excellent airtight barrier properties while maintaining excellent flexibility and extreme temperature tolerance. It is particularly noteworthy that the multi-layer PTFE film structure facing the gas contact surface can effectively block the penetration of various corrosive chemical media and provide an additional protective barrier.

- PTFE Coated Fabrics

PTFE coated Fiberglass fabrics feature an advanced engineered PTFE surface treatment, delivering superior non-adhesion characteristics, flame resistance, and exceptional thermal/chemical stability. Designed for demanding environmental conditions, they offer outstanding durability for expansion joint applications in industrial settings.