Waterproof membrane
1.Material:100% polyester 2.Specifications:120g/sm—280g/sm. 3.Color: white and green. 4.Character: Better tensility, elongation and hot shrinkage, high strength for preventing thrust, anticorrosion and anti-aging. Technology details
Area Weight g/ m2 Item | 120 | 140 | 160 | 180 | 200 | 220 | 250 | 280
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Tensile Strength | Longitudinal | 5cm/N | ≥180 | ≥200 | ≥260 | ≥380 | ≥450 | ≥500 | ≥600 | ≥800 |
Crosswise | 5cm/N | ≥200 | ≥220 | ≥280 | ≥400 | ≥450 | ≥500 | ≥600 | ≥800 | |
Elongation | Longitudinal | % | ≥16 | ≥20 | ≥25 | ≥25 | ≥30 | ≥30 | ≥35 | ≥40 |
Crosswise | % | ≥20 | ≥25 | ≥28 | ≥30 | ≥35 | ≥35 | ≥40 | ≥45 | |
180°CShrinkage
| % | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | |
Thickness(mm)
| 0.5~0.6 | 0.6~0.7 | 0.7~0.8 | 0.9~1.0 | 1.0~1.3 | 1.0~1.4 | 1.3~1.4 | 1.4~1.5 | ||
Length per roll | m | 1650 | 1300 | 1200 | 1100 | 1000 | 800 | 700 | 550 | |
WC(water content) % | ≤0.4 | |||||||||
Breadth | Common standard: 1.01m or 1.02 m |
green roof waterproofing membrane--non woven polyester mat