Item | Unit | Index |
Density | kg/m3 | 10-48 |
Thickness | mm | 25-200 |
Length | m | 5-30 |
Width | mm | 600-1250 |
Shrinkage temperature of heat load | GB/T11835-1998 | 250 -400 |
Corrosion resistance | ASTM C665 | No chemical reaction |
Mildew resistance | ASTM C665 | Mildewproof |
Performance | Experimental method | Technical requirements |
Moisture absorption | ASTM C1104 GB5480.7-87 | 3% of weight (49, relative humidity 90%) 5% of weight (49, relative humidity 90%) |
Moisture permeability | ASTM E96 GB/T17146-1997 | Max. 0.013g/24h m2 mercury/mm |
Combustibility | UL723 ASTM E84 CAN/ULC S-102 GB8624 | flame spreading:25 fumes spreading:50 Grade A incombustible material |