Clean room FFU filter membrane refers to a microporous film made of polytetrafluoroethylene as raw material and using special processing technology through calendering, extrusion, biaxial stretching and other methods.
This kind of membrane has excellent breathability, corrosion resistance, aging resistance, high temperature resistance and other properties.
According to the usage requirements, the pore diameter can be between 0.1-10um, the thickness can be between 2-100um, the porosity can reach 50%–80%, and there are up to hundreds of millions of micropores per square centimeter.
? Clean room FFU filter membrane is made of polytetrafluoroethylene as the main raw material and adopts wet molding process. It has the characteristics of uniform fiber distribution, large dust holding capacity, low resistance and high strength. It is an ideal air filter material .
The technical indicators of filter paper can be mainly divided into two aspects. One is the filtration characteristics of the filter paper, and the other is the physical properties.
Filtration characteristics include air permeability, air resistance, maximum pore size, and average pore size.
Physical properties include basis weight, thickness, stiffness, corrugation depth, bursting strength, resin content, etc.
? is a manufacturer that specializes in R&D, production and sales of polytetrafluoroethylene membrane materials. The company’s products are widely used in various fields. The company has always implemented the tenet of “quality first, reputation first”, with strong technical force, Strict management system, brand-new production equipment, and complete testing instruments ensure that everything focuses on the interests of users and provides users with high-tech, high-quality, high-performance, and high-level products.
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