Complaint
| 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 |
1.Length
We could customize the length for you.
The max length is 5800mm for 20'GP and 11800mm for 40'GP.
2.Color and color stable
Here are our common colors.
We could add ASA coating on the surface of roof sheet, this could keep the color unfading for at least 10 years.
It can maintain the stability of the color, even when exposed to harsh UV-rays,moisture,high and low temperatures all year-round.
3.Heat insulation
(1) PVC has a very low heat conduction coefficient of 0.325w/m.k, it is 1/310 of clay tile, 1/5 of cement tile, 1/2000 of 0.5mm thick color steel tile.
(2) The sunlight cannot go through our roof sheet
(3) UPVC is 3 layers of PVC, this is better for heat insulation.
4.Fire proof
It is difficult to be burned. The fire prevention level is B1.
5.Good water resistant
Water can't pass through the PVC roof sheet.
We have special styles for area of heavy rain.
6.Corrosion resistant
It is highly resistant against chemical corrosion of acid,alkali, etc. Our PVC roof sheet is good for chemical factory or acid rain area.
