Zhangye Olympic stadium.

• Project name :PTFE Roof  for Zhangye Olympic stadium.

• Materials: PTFE, Fiberglass,ptfe coated fabric ,teflon coated fiberglass ,Light weight structure 

• Features:100% Nonstick, High Temp Resistant

• Temp Resistance: -70°C to +260°C

• Tensile Strength: 8000N/7000N
  

• Product description:PTFE coated firberglass membrane is also a highly regarded lightweight structure especially for commercial canopy roofing due to its high durablity and high tensile strength ,with large span distance,Due to its Teflon coating ,it easy selfclean with the rain and requires little manintenance over time.

• Application : PTFE fabric widly used in stadium, court roofing, shade, court roof ,ceiling, commerical shopping mall, subway station,railway,exhibition spaces, station,airport,large and complex structures,shading applications,leisure,transportation hubs.

• Life: more than 30 years ,warranty for more than 20 years .

• PTFE Usage:8.500 sqm.Steel usage 1110 tons

PTFE(Polytetrafluoroethylene)coated firberglass membranes are composed of a woven glass-fibre base cloth,pre-coated with a silicon layer to prevent moisture absorption,and then coated with liquid PTFE ,This process produces a membrane fabric which had low water vapour permeability and excellent UV,anti-adhesive and light translycency properties .

PTFE fabric combines the strength, flexibility,and fire-resistant properties from the firberglass mesh,with the unricalled weatherability and chemical resistance from the polytetrafluoroethylene coating,Overrall PTFE provides the most aethetic, durable,low maintenance,and translucent cladding option for membrane structures and tensile architecture solutions and lends itself to many bespoke architectural designs and structural applications.