Product Description
The waterproof breathable membrane is laid on the surface of building insulation layers just like a layer of protective clothing. It can strengthen the air tightness and the water tightness of buildings. Meanwhile, its unique vapor permeability can make the water vapor in the structure discharged quickly, so as to save energy, improve building durability and ensure the indoor air quality. Also, it can make a more effective guarantee for the drying of building envelopes (external wall and roof) and a more significant thermal insulation efficiency, effectively prolong the service life of buildings and make buildings more comfortable and energy saving.
7 Unique Advantages:
- High temperature resistance: Stable even when operating temperatures reach up to 80ºC.
- Low temperature resistance: Maintains great toughness and 5% elongation even at -40ºC.
- Corrosion resistance: Shows high inertia and resistance to acids, alkalis, and various organic solvents.
- Biological resistance: Antibacterial, anti-mildew, anti-mite, and resistant to insect invasion.
- Durability: Proven through 168 hours of strong UV exposure and high temperatures.
- Flame retardant: Performance reaches national standard B2 level.
- Recoverable: Adopts 100% recyclable materials, meeting green environmental protection requirements.
Frequently Asked Questions (FAQ)
Q1: What is the main purpose of this waterproof breathable membrane?
It is designed to protect building insulation layers, improving air and water tightness while allowing vapor to escape, which enhances energy efficiency and durability.
Q2: How does the material perform in extreme weather conditions?
The membrane is highly resilient, remaining stable at high temperatures of 80ºC and maintaining flexibility at low temperatures as low as -40ºC.
Q3: Is the product environmentally friendly?
Yes, it is made from 100% recyclable PE and PP materials, complying with modern green environmental protection standards.
Q4: What is the fire safety rating of this membrane?
The membrane features flame retardant properties that meet the national standard B2 level.
Q5: Can it prevent mold and insect damage?
Absolutely. The material is designed to be antibacterial, anti-mildew, and anti-mite, effectively resisting biological invasions.
Q6: Where can this membrane be applied?
It is primarily used for roofing and external wall applications as part of the building envelope system.
Sanva Medical
