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PTFE Architectural Membrane Materials are frequently used in public building decoration and roofing structures : such as gymnasium roofs , airport halls , exhibition centers and plantforms .
Architectral Membrance material Data:
Test Item | Result | Test Item | Result |
Substrate warp density | 13pc/CM | Substrate weft density | 10.5pc/CM |
Substrate fabric thickness (nominal) | 0.47+0.01mm | Substrate fabric weight (nominal) | 505+5g/ |
Overall thickness (nominal) | 0.63+0.01mm | Overall weight (nominal) | 1145+5g/ |
Breaking strength warp (minimum) | 5465N/5CM | Breaking strength weft (minimum) | 5016N/5CM |
Tear strength warp(minimum) | 130N/5CM | Tear strength weft (minimum) | 90N/5CM |
Working temperature | -60300 | Peel strength | 99N/5CM |
Resistance against Vibrations/Movemets: | Good | Resistance against abrasion | Medium to good |
Resistance against solvents | Excellent | Resistance against oils | Excellent |
Resistance against alkali | Good | Resistance against dilute acids | Good |
Resistance against flames | Good | Resistance against weathering | Excellent |
Color | White (after exposure to sunlight) | ||
Remark | Technical parameters above is only for this type of Architectural membrane | ||
PTFE Architectural Membrane Materials