Anticorrosion performance of PTFE PTFE cloth bag

- Mar 23, 2020-

Anticorrosion performance of PTFE PTFE cloth bag


Due to the defects in the corrosion resistance of rubber, glass, metal alloys and other materials, it is difficult to meet the harsh conditions of temperature, pressure and chemical medium coexistence environment, resulting in a staggering loss. 

PTFE material with its excellent corrosion resistance, has become the main corrosion resistant materials in the petroleum, chemical, textile and other industries.

 Its specific applications include: corrosive gas transport pipe, exhaust pipe, steam pipe, rolling mill, high pressure tubing, aircraft hydraulic system and cold pressure system of high and low pressure pipelines, distillation tower, heat exchanger, kettle, tower, tank lining, valves and other chemical equipment.


The performance of seals has a great impact on the efficiency and performance of the whole machine. PTFE material has the characteristics of corrosion resistance, aging resistance, low friction coefficient and non-viscosity, wide temperature range and good elasticity, making it very suitable for the manufacture of high corrosion resistance requirements, the use temperature is higher than 100℃ seal.


 Such as machine, heat exchanger, high pressure container, large diameter container, valve, pump groove flange seals, glass reaction pot, plane flange, large diameter flange seals, shaft, piston rod, valve rod, worm pump, pull rod seals, and so on.

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