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High Density Foam Sheet

High Density Foam Sheet

High density foam sheet High density foam sheet knowledge Rubber gasket Rubber gasket A sheet rubber product that seals between two stationary surfaces of a metal flange or other connection. Molding method can be used, can also be cured film curing. Can be widely used in a variety of mechanical...

High density foam sheet

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High density foam sheet knowledge

Rubber gasket Rubber gasket A sheet rubber product that seals between two stationary surfaces of a metal flange or other connection. Molding method can be used, can also be cured film curing. Can be widely used in a variety of mechanical equipment, liner, sealing, cushioning and other effects.


Formally, the commonly used rubber gasket gaskets include: rubber flat washers, rubber O-rings, plastic flat washers, PTFE packing gaskets, asbestos rubber gaskets, metal flat washers, metal special gaskets, metal foreskin gaskets, Wound gasket and so on.


Rubber washers: deformation is easy, compact, effortless, but pressure, temperature resistance are poor, only for low pressure, temperature is not high place. Natural rubber has certain acid and alkali resistance, the use of temperature should not exceed 60 ℃; neoprene can also be resistant to some acid, temperature 80 ℃; nitrile rubber oil, available to 80 ℃; fluorine rubber corrosion resistance is good, resistance Temperature performance than the average rubber, can be used in 150 ℃ medium.


 Rubber gaskets: section shape is a perfect circle, a certain self-tight effect, sealing effect is better than the flat washer, pressing force smaller.


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