Breather membrane is a vapour permeable and air tight breather membrane, designed for usein both fully supported and unsupported installations in tiled or slate pitch roofs.
Breather membrane is a vapour permeable and air tight breather membrane, designed for usein both fully supported and unsupported installations in tiled or slate pitch roofs.
Waterproof Breathable Membrane Roofing Underlay
Frametec Waterproof Breathable membrane is 3-layer thermo-bonded: PP non woven fabric of top and bottom layer, Micro-porous PE film, between the two layers. is to form waterproof and breathable membrane, with excellent performance at water resistance(>1500/3000mm H2O) meanwhile with particular function of high vapor permeability(1800g/3000g/m2/24h), which mainly used in construction as underlay on pitched roofs or walls.
Breathable roofing underlay positioned immediately above the insulation layer in a warm pitched roof, or in a cold pitched roof (ventilated or unventilated). Breathable roofing underlay for use under tiles and sheeted roofs, over open rafters or on to fully boarded substrates. Breather membrane for timber frame wall construction.
| Unit Area Weight | 100g/m2 | Color: Upper gray+Lower White |
| Roll Size | 1.5*50m/roll or Customerized |
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| Vapor Permeability | 2250g/m2/24h | |
| Sd Value | 0.02m(-0.005/+0.015) | |
| Water Tightness | Class W1 | |
| Tensile Strength MD/CD | 150/100N50mm(+/-20%) | |
| Tearding Strength MD/CD | 70/80N(+/-20%) | |
| UV Resistance | 3 Months | |
| Reaction to Fire | Class F | |
| packing | pallets or bulk loading |
1) Waterproof & High Breathable
2) Stable UV resistance performance
3) High Tensile strength properties
4) Superior quality with competitive price
Packing Details : pallets package or bulk loading
Delivery Details : 15-20 days after deposit
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