APVC roof tile
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1. A good weather resistance and not fade in ten years, which overcomes the disadvantage of pure PVC corrugated roofing sheet to fade easily;
2. The surface layer of ASA combines firmly to PVC sheet and will not separate after long time use;
3. A good chemical causticity resistance, which has an especially obvious effect in factories with causticity. It is the latest patent product to replace color sheet.
4. The surface layer of ASA is an anti-static material to decrease dirt collection on the surface.
5. A good fireproofing performance, the oxygen index is OI>32, which goes in accord with the fireproofing requirement of construction;
6. An especially low noise, 30dB lower than the noise of metal color sheet and zinc tile;
7. Portability: a density of only 1.6, low cost of installation, moving and transportation;
8. Obdurability: a good toughness, a high strength not easy to be broken.