Advantages for Waterproof corrugate roofing sheet for warehouse1. Corrosion resistance.2. Color stable.3. Sound absorption and heat insulation.4. Good water resistance.5. Fireproof resistance.6. Easy to install.7. Good impact and low temperature resistance.8. Light weight.9. Stable volume.10.Environ......
Item | Content | Result | Standard |
Environment | Pollution or environment friendly | No asbestos and Environment friendly Recycling material | GB6566-2001, A standard good for Environment |
Heat distortion temperature | Under 70.0°C | No change | GB/T1634-2004 |
Vicat softening temperature | Under 75.2°C | No Softening | GB/T1633-2000 |
Hard to burn | B1 Grade | Oxygen index: 32.4 | GB/T2406-1993 |
Vertical Burning | FV-0 | FV-0 | GB/T2408-1996 |
horizontal Burning | FH-1 | FH-1 | GB/T2408-1996 |
Impact Resistance | no crack | 0/10 | GB/T8814-2004 |
Density | 1.75-1.95 | 1.778 | GB/T1033-1986 |
Corrosion-resistant | Acid (HCL,H2SO4,HNO3)5% | No change | QB/T3801-1999 |
Alkaline(NaOH)5% | No change | QB/T3801-1999 |