Rubber Gasket Seal Black

Rubber gaskets have properties such as oil resistance, acid and alkali resistance, cold and heat resistance, and aging resistance.

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Product Details

Rubber gaskets have properties such as oil resistance, acid and alkali resistance, cold and heat resistance, and aging resistance. They can be directly cut into various shapes of sealing gaskets and are widely used in medicine, electronics, chemical industry, antistatic, flame retardant, food and other industries.

Rubber gaskets are sheet-shaped rubber products that seal between two stationary surfaces of metal flanges or other connecting parts, collectively referred to as rubber gaskets. It can be manufactured by molding method, and can also be processed by vulcanized film. It can be widely used in all kinds of mechanical equipment, playing the role of lining, sealing, buffering and so on.

In terms of form, commonly used rubber gaskets include: rubber flat gaskets, rubber O-rings, plastic flat gaskets, PTFE-covered gaskets, asbestos rubber gaskets, metal flat gaskets, metal special-shaped gaskets, metal sheathed gaskets, wave gaskets, Wound washers, etc.

(1) Rubber flat washers: easy to deform and easy to press, but poor pressure and temperature resistance, only used in places with low pressure and low temperature. Natural rubber has a certain acid and alkali resistance, and the operating temperature should not exceed 60 degree ; neoprene rubber is also resistant to certain acids and alkalis, and the operating temperature is 80 degree ; nitrile rubber is oil-resistant and can be used up to 80 degree ; Fluorine rubber has good corrosion resistance and is resistant to The temperature performance is also stronger than that of general rubber, and it can be used in a medium of 150 degree .

(2) Rubber sealing washer: The cross-sectional shape is a perfect circle, and it has a certain self-tightening effect. The sealing effect is better than that of the flat washer, and the pressing force is smaller.

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