Specifications

130g/m2 Breathable Membrane for Walls:
has good water resistance & vapor breathability, let building breathe freely

130g/m2 Breathable Membrane for Walls 

 

Nelumbo  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.

 

130g/m2 Breathable Membrane for Walls  data:

 

Roll size: 1.5*50m/roll

Material: 3 layers-  2 layers PP non-woven fabric  + 1 layer PE film in the middle 

 

Technical data of 130g/m2 Breathable Membrane for Walls 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

 

 3 layers of 130g/m2 Breathable Membrane for Walls below: 

 

 

Performance of Waterproof Breathable Membrane:

 

It provides water resistance, but allows moisture vapor to pass through.