PTFE porous membrane is a microporous film formed after expansion and stretching. This film is coated on various fabrics and substrates using a special process and can become a new filter material. The membrane has a small pore size. Evenly distributed and with large porosity, it can filter all dust particles including bacteria while maintaining air circulation, achieving purification and ventilation purposes.
PTFE porous membrane has very high heat resistance and low temperature resistance.
The heat resistance of polytetrafluoroethylene is very high among existing engineering plastics.
Although trace amounts of decomposition products begin to appear at 200°C, its decomposition rate is still very slow from 200°C to temperatures above the melting point of 327°C, which is almost negligible; only at 400°C does significant decomposition occur , the weight loss per hour is approximately 0.01%.
? is a fluorine material film manufacturer integrating production, sales and customization.
The company has advanced ptfe film production lines and composite production lines.
The company’s products are widely used in various fields. Interested parties can enter the store for consultation.
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