Breathable membrane

  Waterproof and breathable membrane (breathing paper) is a new type of polymer waterproof material. In terms of production process, the technical requirements of waterproof and breathable membranes are much higher than those of general waterproof materials; At the same time, from the perspective of quality, the waterproof and breathable membrane also has functional characteristics that other waterproof materials do not have

Advantage of breathable membrane

1. High temperature resistance – the operating temperature is up to 250°C.
2. Low temperature resistance – good mechanical toughness; Even if the temperature drops to -196°C, the elongation of 5% is maintained.
3. Corrosion resistance – for most chemicals and solvents, it is inert, resistant to strong acids and alkalis, water and various organic solvents.
4. Weathering resistant – has the best aging life among plastics.
5. High lubrication – the lowest coefficient of friction among solid materials.
6. Non-adhering – is the smallest surface tension in solid materials and does not adhere to any substance.
7. Non-toxic – physiologically inert, as artificial blood vessels and organs long-term implantation in the body without adverse reactions.