FKM Seal is a sealing ring made of fluoride-based copolymer. Product models include high temperature resistant fluorine rubber sealing ring, food grade fluorine rubber sealing ring, acid and alkali resistant fluorine rubber sealing ring, oil resistant fluorine rubber sealing ring, fluorine rubber O-type sealing ring, ozone resistant fluorine rubber sealing ring, aging resistant fluorine rubber sealing ring Ring, fluorine rubber Y-shaped sealing ring, fluorine rubber V-shaped sealing ring, fluorine rubber U-shaped sealing ring, etc.

FKM sealing ring characteristics: The use temperature of FKM sealing ring under static sealing is preferably limited to about -26 ℃ (-15 ℉) to 282 ℃ (450 ℉), although it can still be used in a short time when the temperature reaches 295 ℃ .However, when the temperature exceeds 282 ℃, its service life will be shortened. The suitable temperature for dynamic sealing is between -15 ℃ and 280 ℃. Low temperature can reach -40 ℃.

The main application of FKM sealing ring: Due to its excellent flame retardancy, air tightness, high temperature resistance, oil resistance, solvent resistance, flame resistance, chemical resistance and weather resistance, fluoroelastomers are usually used in the automotive industry and chemical processes , Aerospace and many missions. The value mentioned is that the fluoroelastomer seal can be used under high vacuum conditions, below 1.33 * 10 -7pa, other rubbers can not be used for sealing.

Uses of FKM seals: seals for automobiles, locomotives, diesel engines and fuel systems; seals for chemical plants.

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