pervaporation membrane

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$0.20 - $0.80 / Square Meter | 5000 Square Meter/Square Meters (Min. Order)
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Overview
Quick Details
Place of Origin:
Zhejiang, China
Brand Name:
BREAWARF
Model Number:
M100
Type:
Waterproof Membrane, Roofing Felt
material:
PP non woven fabric+PE film+PP non woven fabric
size:
1.5*50m-3100m/roll
color:
grey/white
waterproof class:
W1
Vapor permeability:
2250g/m2/24h
SD-value:
0.02m
UV resistant:
3 months
certification:
ISO, CE, ASTM, BBA, CCMC
application:
roof underlayment or house wrap covering
Supply Ability
Supply Ability:
5000000 Square Meter/Square Meters per Month
Packaging & Delivery
Packaging Details
with carton and pallets packing or loading by bulk
Port
Ningbo
 

 

Product Description

    BREAWARFTM breathable membranes have excellent performance at water resistance, meanwhile with particular function of high vapor permeability, which mainly use used in construction as underlay on pitched roofs or walls.

    BREAWARFTM breathable membranes are 3layers thermo-bonded: PP non-woven fabric of top and bottom layer for protection and reinforcement; Micro-porous PE film, between the two layers, is to form breathable membrane. They are polyolefin products that can easily be recycled and can even be categorized as a normal household waste.

 

Advantages

1) Breathable membrane with excellent waterproofing properties.

2) High water vapor permeability.

3) Stable anti-UV & anti-aging performance.

4) 3-layers thermal laminated: PP+PE+PP.

5) Light weigth so easy handled.

6) Excellent tensile and tearing strength.

7) Good low temperature flexibility.

8) For both roof and wall application.

9) High quality with very competitively price.

 

 

Applications

Roof application:

    BREAWARFTM breathable membranes are commonly use as waterproof underlay beneath the roof covering, which impervious to any wind driven rain or snow that gets blown through the roof covering, even when in direct contact with timber rafters and insulation.

    Meanwhile as they are vapor permeable, allow the roof structure to breathe, so the moisture from leakage and condensation can escape, to avoid mold and rot of fiberglass or cellulose insulation, so won’t lose its R-value due to heat-conducting moisture.

 

Wall application:

    BREAWARFTMbreathable membranes can use as house wrap, a wall underlay membrane which functions as a weather-resistant barrier, preventing rain from getting into the wall assembly meanwhile allowing water vapor to pass to the exterior.

    They may also act as windproof layer (Air barrier), reducing air leakage through the building envelope, ensuring insulation materials maintain their thermal efficiency by minimizing air infiltration

    BREAWARFTM breathable membranes contain special stabilization additives which extend their resistance to UV radiation to 3 months, so can also use as a temporary waterproof barrier during the construction process, but we recommend that the covering finish should be quickly applied.

 

120gsm TDS

BREARWRF M120

Surface mass density

120 g/m²

Upper grey + lower white

Roll size

1.5m*50m or customized

Vapor permeability

≥2250 g/m²/24h

Sd value

0.02 m (-0.005/+0.015)

Water tightness

class W1

Tensile strength MD/CD

180/120N/50 mm (+/-20%)

Tearing strength MD/CD

98/115 N (+/-20%)

Resistance to UV rays

3 months

Reaction to fire

Class F

Loading quantity

20’GP

40’GP

40’HC

By bulk (1.5*50)

770rolls

1650rolls

1900rolls

With pallets (1.5*50m)

667rolls

1384rolls

1564rolls

Jumbo rolls (1.5*2900m)

14rolls

30rolls

 

 

 

Packaging & Shipping

Standard pallet packing

Bulk loading

 

 

 

 

 

 
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