PE Waterproof Breathable Membrane Roofing Membrane Roofing waterproofing membrane - NLB-171
Type: Waterproof Membrane | Place of Origin: Zhejiang China (Mainland) | Brand Name: Nelumbo | Model Number: NLB-171 |
Color: as photo | Logo: Nelumbo |

Polyolefin Waterproof Breathable Membrane Roofing Membrane Roofing waterproofing membrane:
Our breathable membrane, which has good water resistance and vapor breathability, e. G., prevents moisture from entering the buildings, while permits water vapor exit the building. And the breathable membrane can thus improve building durability by protecting wall sheathing and framing from moisture.
One key point : Polyolefin waterproof breathable membrane can keep the warming for the building ,so it is very good toenergy conservation. It is very popular in the domestic and abroad.
Polyolefin Waterproof Breathable Membrane Roofing Membrane Roofing waterproofing membrane data:
Roll size: 1.5m * 50m/ roll
3 layers- two layer eco-friendly non-woven fabric outside, one layer polyolefin in the middle.
Technical data of Polyolefin Waterproof Breathable Membrane Roofing Membrane Roofing waterproofing membrane comparation chart below:
Item | Specific | |||
Weight (g/m2) | 100 | 130 | 170 | |
Water Vapour Transmission (g/m2.24h) | 2500-3500 | 2500-3500 | 2500-3500 | |
Resistance to Water Penetration (mm) | 1500-3000 | 1500-3000 | 1500-3000 | |
Tensile Strength (N/50mm) | CD | >140 | >150 | >170 |
MD | >160 | >170 | >200 | |
Low Temperature Flexibility (°C) | -40°C | -40°C | -40°C | |
UV Exposure (Months) | 4 | 4 | 4 |
Packaging Detail:2 rolls/master carton Or by pallet |
Delivery Detail:10-15 days after deposit received |