Neoprene O rings Silicone O rings

O rings is a rubber parts with a round cross-section used as a static seal or gasket. We have over 15 years experience producing o rings,which made according to china GB standard for chinese market,and also international standard of AS 568A and JIS B2401 for oversea market.We have various materials and hardness for customer s option, include FKM, Nitrile, Silicone, EPDM,ACM, Butyl,Flour Silicone, Alfas, Polyurethane , Neoprene etc.

Hardness :Shore A 30-90

Tolerance:Can be +/-0.01mm

Size:ID2mm-1500mm,We can make Mini orings which used on lighter, for example 1.2(ID)*0.6(C/S), 0.8(ID)*0.7(C/S).

Colours: White, Black, Grey, Yellow, Blue, Green, Brown.

O Rings In Stock

Nitrile(NBR,Buna-N) O rings

Viton(FKM/FPM) O rings

Excellent resistance to petroleum products and other chemical fluids. Very good high-temperature performance. Fluorocarbon elastomers make up the most widely used seals in the automotive industry.
With A Working Temperature Range From -40°C To 220°C.

Silicone O rings

It is commonly used in home applicance,like cooker,heater,mixer,food processer,it is non-reactive, stable, and resistant to temperatures from −55 °C to +300 °C,and have competitive price.

We have FDA catalog d O ring,it is non-toxic food grade.

EPDM O rings

This o rings is excellent resistance to weathering and ozone, water and steam, with good performance in castor and some phosphate ester based fluids.

Neoprene O rings

Good aging characteristics in ozone and weather environments, along with abrasion and flex cracking resistance.
Can be compounded for service temperatures of -40°C to + 130°C

Butyl O rings,Aflas O rings

Butyl o rings is one of the most robust o rings. Butyl rubber is a harder and less porous material than other elastomers, such as natural rubber or silicone, but still has enough elasticity to form an airtight seal.

Aflas o rings is excellent resistance to acids, bases, water and amines. Widely used in oil fields,

A unique fluoroelastomer based on a copolymer of tetrafluoroethylene (TFE) and propylene (P) was developed by Asahi Glass (Japan) and sold under the AFLAS trade name. 联系人：易先生15335277905 销售电话：0512-36867577 公司传真：0512-82092229