H13-level high-efficiency filter material is one of the necessary materials in the modern filtration industry. The filtration accuracy can reach U15 level (99.9995%) or above, or even U17 level (99.999995%), which can fully meet the needs of semiconductors, chips, etc. Purification requirements for high-precision electronic product processing workshops.
H13 grade high-efficiency filter material 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 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.
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