China factory wholesale of NBR rubber seals
Five Advantages Of Products
- The NBR rubber performs excellent under low and high temperature. The operating temperature is from -30 to 100 °C
- Slow aging, Good stability, good sealing performance, Strong resistance to extrusion
- High sealing pressure, Anti Ozone, Anti aging.
- Good oil resistance and chemical resistance.
- Application: The NBR Quad ring for seals are used in Machines, Automobile and other places which need static sealing.
The Quad ring is suitable for static sealing but not dynamic sealing. The rectangular seal(quad ring) can be used for two way sealing fixed seals. The rubber seal is different, under the pressure state and the stress state, will slowly natural aging, and reduce elasticity. Therefore, the seal ring has a certain service life and is closely related to the quality of the sealing material. The quad seal ring has a relatively low aging rate due to its small amount of compression after installation. The rated pressure of O-ring is 32 MPa, while the Quad ring for seal used in machines is 50 MPa.
Materials: Nitrile rubber(NBR), Viton rubber(FKM), Silicone rubber, EPDM, Natural ruber.
Other Names: Rubber seal, Rubber ring, X-ring, Quad seal, Quad seal ring.
Hardness: Shore A 50 -85
Operating temperature: -30 – 100 °C
Color: Red, Green, Blue, White, Black,Grey
Application: The NBR Quad ring for seals are used in Machines, Automobile and other places which need static sealing.
Package and delivery:
Package 50 pcs per plastic bag, then on cartons
Delivery time Around 3-4 weeks after the orders
Payment terms T/T is preferable, D/P and L/C is also ok
Trade terms FOB,CFR,CNF,CIF,EXW,DDP,DDU
MOQ 500 pcs