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PTFE needle-punched felt, PTFE filter bag

Product Introduction: PTFE needle felt filter bags, scientifically known as polytetrafluoroethylene, is a unique material that can operate continuously at 250℃ and withstand acid and alkali corrosion across the entire pH range under instantaneous conditions of 280℃.

Applications Used in the flue gas purification process of waste incinerators, coke ovens, kilns, and chemical drying processes. It is also applied in carbon black, powder collection, pneumatic conveying, chemical, cement, and power industries.

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Our company's 100% PTFE needle-punched felt filter bags have good self-lubrication, do not absorb moisture, can withstand ultraviolet radiation, and have outstanding heat resistance, cold resistance, and abrasion resistance. They feature non-stick, non-absorbent, and non-combustible characteristics. Our 100% PTFE needle-punched felt filter bags have a progressive filter material structure. During processing, different fiber fineness and varying needle-punch densities for each surface layer are selected according to the working conditions, resulting in a truly effective filtration. The development of progressive filter materials breaks the traditional processing methods, and the ultra-fine fiber layer ensures high filtration precision and low, stable pressure differential.

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