Size:1000mm×420mm /pcs
Thickness:2.6mm~2.8mm
Weight:1.7kg/ pcs
Packing:25pcs/bundle (one bundle covers 10.5 square meter)
Safety performance:excellent
Waterproofness:excellent
Installed efficiency:Highly efficient
Installed loss(sqm):1%
Size deviation(mm):    high-class : ±0.5 ,acceptable:±1