How to identify whether ptfe waterproof and breathable membrane is glue compound
PTFE waterproof and breathable membrane is a new type of polymer waterproof material, which is widely used in electronics, communications, clothing, construction and other industries.
There are many brands and types of ptfe waterproof and breathable membranes on the market now, and everyone doesn’t know how to choose.
Today, Science and Technology will tell you how to identify whether it is glue-composite. I hope it will be helpful to you when choosing products.
?The real ptfe waterproof and breathable membrane is not compounded with glue, so its temperature resistance is -40 to 100 degrees (EU CE standard, American ASTM standard).
It is not produced with polyethylene or TPO coating, so the air permeability should exceed 1500g/square/24 hours. If it is produced with polyethylene or TPO coating, it is basically not breathable.
Hydrostatic pressure testing shows that the hydrostatic pressure of thin PTFE waterproof and breathable membranes is at least 1.5 meters, and that of thick waterproof and breathable membranes is at least 2 meters.
Anti-aging is a must.
? is a fluorine material film manufacturer integrating production, sales and customization.
The company has advanced PTFE membrane production lines and composite production lines.
The company’s products are widely used in various fields. With strong technical force and strict management system, the company ensures that everything focuses on the interests of users and provides users with high-tech, high-quality, high-performance, and high-level products.
Interested parties can enter the store for consultation.
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