Specific gravity method: if the tile plate exceeds the weight ÷ volume is greater than or equal to 1.4, the addition of heavy calcium carbonate and filling material reaches 90 to 95 percent
Weighing method: good quality tile board, light texture, knock, there is a dull sound between the board and the board, inferior imitation tile hand heavy feeling, between the board and the board knocking sound crisp.
Appearance: SMARTROOF PVC HOLLOW ROOF TILE has a clear outline, and the material itself is glossy. On the contrary, it is fake resin tile. There are many fake products entering the market
By fire: SMARTROOF PVC HOLLOW ROOF TILE is of good quality. When the fire ignites a corner, it will automatically extinguish after the fire source leaves. The flame of fake and inferior resin tile has the tendency to spread and has a strong pungent smell. It is easy to crack under direct sunlight.
Contact:Smartroof
Tel:0086-757-83128353
mail: smartroof@fswinning.cn
Address: Rm J 30/f. Foshan Development Building East Hua Yuan Rd. Foshan Guangdong China
Tel: 0086-757-83128353
E-mail: smartroof@fswinning.cn felix@fswinning.cn
Website: https://www.smartroofasia.com
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