Huifeng is proud to offer the world's finest PTFE architectural membrane materials, setting the global benchmark through advanced manufacturing technology and uncompromising quality control. Made from fiberglass fabric coated with polytetrafluoroethylene, our membrane delivers a proven service life exceeding 30 years with an exceptional strength-to-weight ratio. It transmits up to 25% of visible light to create naturally illuminated, energy-efficient spaces, while its chemically inert, non-stick surface is completely self-cleaning, requiring virtually zero maintenance. Engineered to perform from -70°C to +260°C, the membrane withstands extreme UV radiation, heavy storms, acid rain, and coastal salt environments without any degradation. Classified as non-combustible with a Class A1 fire rating, it produces no smoke or burning droplets, ensuring the highest fire safety for public structures. It retains its brilliant white appearance permanently — no yellowing, no fading, no repainting. Trusted on landmark projects worldwide, from Olympic stadiums to international airport terminals, Huifeng PTFE membrane is the material of choice when only the best will do.