For the polyester filter cloth, it can bear 100℃, and it has some other features: good wear resistance, high chemical stability and best cost performance. So it’s widely used for various industries, such as: wastewater treatment, chemical and metallurgy etc.
Generally, according to the fiber length, the polyester filter cloth can be divided into long fiber filter cloth and the short fiber filter cloth. For the filtering performance, the long fiber filter cloth surface is more smooth, and it has better wear resistance, higher strength and the better air permeability. For the short fiber filter cloth, it has better trapping performance.
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