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Advantages and applications of RUBBER O-RINGS WITH PTFE COATED

Advantages and applications of RUBBER O-RINGS WITH PTFE COATED

PTFE Coated O-Rings Applications

Aegis, Aflas, Butyl, Fluoro silicone, Hypalon or any compound your specific application may require.  Coated and Encapsulated O-Rings are another option also:

· Coated or Encapsulated – Coated O-Rings are PTFE coated, with the coating adhering to the O-Ring (usually Silicone or Epdm Silicone O Ring,O-Rings Hnbr,Viton Rubber o Ring).

Encapsulated O-Rings are an O-Ring (usually Silicone or Viton) covered with a PTFE tube.

PTFE coating of O-Rings is an ideal low-friction coating where operational flexibility is a major consideration.

The encapsulated O-Ring behaves like a high viscous fluid, any pressure on the seal is transmitted in all directions.

Coated O-Rings are available in a wide array of colors.

· Special compounds of materials – If you have a requirement for a specific compound that is not the normal industry standard,

· FDA food grade material, foreign designations, USP, KTW, DVGW, BAM, WRAS (WRC), NSF, has experience with meeting your needs across all industry standards.

Surface coating can make the difference between a smooth running machine and frequent repairs.

Damage to O-Rings can bring machinery to a halt and that means a loss of productivity and reduced profits.

Increase the life of vital parts by adding surface coating... it’s a simple solution to what can be a very complicated problem.

O-Ring surface coatings are available in a wide variety of colors with Dark Blue being the most common.

PTFE coating o-ring is an o-ring which coated with a PTFE coating on the surface of an ordinary  Heat Resistant Silicone Rubber O-Rings to improve the sealing effect of the elastomer by reducing the surface friction coefficient.

Rubber Elastomer: NBR, FKM, Silicone rubber MVQ,EPDM, hydrogenated nitrile rubber HNBR, neoprene CR, and so on.


Colors: black, blue, gray, purple, pink, red, orange, yellow, brown, green, transparent and so on.Can be followed as Panton card.


Used in the automated assembly industry,by avoiding the artificial addition of grease,the oil-free and self-lubricating properties improved automated assembly efficiency;

Coating color can be as a code to avoid the loss of mixed products.

It is usually used in static and low-speed short trips applications.

Post time: Jul-14-2023