GOEATE/GAOZHU ASA PVC roof sheet adopts Eeurope advanced four extrusion technology,usding ASA high weather resistant engineering plastic and PVC as main material,mixing anti-UV agent and other expensive chemical additives.
Product Feature
1.25 years Life Guarantee, 10 Years Color guarantee.
ASA pvc roof sheet able to maintain its stable color even under long term exposure to such secere conditions as ultraviolet radiation,dampness,heat and coldness.
2. Excellent Corrosion Resistance.
ASA pvc roof sheet able to resist corrosion of various chemical substances such as acid,alkali and salt.The experiment proves that the roofing has no chemical reaction when it is soaked in salt,alkali and various acids below 60% for 2 hours.It is very suitable to use in places where acid rain ofen falls and coastal areas.
3. Good Sound Insulation and Heat insulation.
The test shows that the roof boasts good noise absorbing effect under the noise of rainstorm and strong wind.
4. Strong Fire Retardant.
Class B1 level tested by the Naitonal Fire Department.it is a flame retardant materials.
6. Good Impact Resistance.
7. Rapid Installation.
8. Environment Protection.
Constructions of ASA PVC Roof Sheet
The first layer:ASA layer
The second layer:Reinfoced layer
The third layer:Heat insulatioin layer
The bottom layer:bright layer

Color

Accessory
1. Top Ridge
2. Waterproof Accessory
Installation Introduction
(1) thickness ≤ 1.3mm: Inclined roof purline span ≤ 600mm, arched roof purline span ≤ 800mm;
(2) 1.8mm ≥ thickness > 1.3mm: Inclined roof purline span ≤ 800mm, arched roof purline span ≤ 900mm;
(3) 3.0mm ≥ thickness > 1.8mm: Inclined roof purline span ≤ 900mm, arched roof purline span
≤ 1000mm;
(4) There are two waves in the horizontal lap joint of medium-wave/small trapezoid wave tiles. Vertical overlap > 300mm.
(5) To fix them with self-tapping screws, one must drill holes in advance with the bore diameter 2-3mm more than the fixing screw diameter.
Note: The purline span is related to the workshop temperature. The higher the workshop temperature, the smaller the purline span. Otherwise it will lead to tile deformation.