New Design Roof Covering Insulation Hollow Sheet Corrugated Twin Wall Roofing Sheets

Twinwall PVC corrugated sheet is the newest product that adopts both PVC high weather resistant engineering plastic and the most advanced triple extrusion technology for one-off processing, which are made of imported extra weather resistant engineering resin. It boasts extraordinary durability in natural environment. The hollow structure provide super heat insulation for workshop, private and public buildings.

Featuer:

1). Twin Wall Roofing Sheets Excellent weather resistance and color stability, long life span up to 20 years and 10 years free from color fading.

2). Decorative ability: Bring the roof fantastic wavy look and multi-dimensional effect.

3). Good load-carrying ability and anti-impact resistance: The test show no crack happened after 1 kg steel ball drop from 3 meters on sheet.

4). Excellent corrosion resistance: Free from corrosion of varoius chemical substances such as acid, alkali and salt.

5). Heat insulation: The coefficient of heat conductivity is 0.325W/M.K, which is 1/310 of clay tile and 1/5 of cement tile, it can reduce cooling costs in your home or office.

6). Good fireproofing performance: According to GB8624-2006 fireproofing ≥class B.

7). Excellent waterproof performance: No water absorb and seep.

8). Green and environment friendly: Don't contain asbestos and any redioactive element, can be recycled.

9). Easy to install: 960mm effective width and customized length ensure fast installation.

10). Self-cleaning performance: Twin Wall Roofing Sheets don't absorb dust and very easy clean by rain.

Application: