January 01, 1970
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Made of 2000Y yarn by braiding and impregnating with high proportion PTFE, which is more wear-resistant, more resistant to erosion and stronger in density. Suitable for pump, valve and vessel.
The material is an intermediate phase between PAN fiber and carbon fiber, having high strength and modulus, impregnated with PTFE, used for the substrate of braided packing or as the reinforcing material for sealing materials.
Outer ring grooving machine design for making groove of outer ring of spiral wound gasket, controlled by air pump. No longer expensive lathes need; one worker can see after more then 10 machines in same time.
