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[China]
Trade Verify
Address: No. 62, Longxing North Road, Longtian Community, Kengzi Street, Pingshan New Dist,Shenzhen,Guangdong,China
Contact name:Jessie Chun
Splendid Rubber Products (Shenzhen) Co., Ltd. |
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Verified Suppliers
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O Rings Seal Description
The O ring is a seal that is ring-shaped with a round
cross-section, like a donut. They are basically rubber rings used
as seals. O-rings are among the most widely used seals in machinery
and equipment, as they are cheap, easy to produce, reliable and
easy to fit.
Specification of O Rings Seal
1. Sealing with a wide range of pressures, temperatures and
tolerances
Rubber O Rings Seal Material
O-rings or rubber rings can be produced from a variety of
materials. Some examples are:
| Materials | ||
| NR | Natural Rubber | High tensile strength, good ductility |
| SBR | Styrene Butadiene Rubber | Uniform quality , less foreign matter but weak mechanical strength , can be mixed with NR , widely used in tire industry , shoe soles , tape , conveyor belt , etc |
| BR | Polybutadiene | |
| IIR | Butyl Rubber | Gas is less permeable and resistant to heat, sunlight and ozone |
| EPDM | Ethylene propylene Rubber | |
| CR | Polychloroprene Neoprene | Excellent heat aging, weather resistance, ozone resistance |
| XNBR | Carboxylated NBR / Carboxyl Butadience Acylonitrile | This gelatinization is rapid sulfur addition, short scorching time, short safe storage period, compared with the general NBR, excellent wear resistance, other characteristics are similar. |
| NBR | Nitrile Rubber ( Buna ) | Resistant to alcohol, it is the most common rubber raw material for oil seal and O-ring at present |
| HNBR | Hydrogenated Nitrile / Highly Saturated Nitrile ( HSN ) | Better temperature and weather resistance than NBR, similar oil resistance to NBR, used as seals for new R-134A refrigerant system. |
| PU | Polyurethane Rubber | High hardness, high elasticity, abrasion resistance are difficult compared to other rubbers, aging resistance, ozone resistance, oil resistance is also quite good, the general PU air tightness is good |
| CSM | Hypalon , Polyethylene | Good heat resistance, weather resistance, ozone resistance, acid resistance, often used for oxidation resistant drugs (except nitric acid, sulfuric acid) |
| ACM ( PA ) | Polyacrylate Rubber | It has good resistance to petrochemical oil, high temperature and weather. It is worse than general oil adhesive. It is widely used in automotive transmission system and power system seals. |
| ECO | Epichlorohydrin / Hydrin | Good oil resistance, heat resistance and ozone resistance |
| VAMAC | Vamac ( Ethylene / Acryllic ) AEM | Petrochemical oil resistance, heat resistance, weather resistance, ozone resistance are good, compared with PA has better temperature, widely used in automotive transmission system and power system seals. |
| SIL | Silicone Rubber | Tensile strength is worse than general rubber and does not have oil resistance, heat resistance, weather resistance, ozone resistance, low temperature are excellent, suitable for high and low temperature environment, and alcohol resistance. |
| FSIL | Fluorinated Silicone Rubber | Good resistance to oil, solvent and fuel oil, good resistance to high and low temperature, used in space parts, but mostly limited to static seals, its strength and wear resistance are not good. |
| FPM / FKM | Fluoro Carbon Rubber | High TEMPERATURE RESISTANCE IS BETTER THAN SIL, CHEMICAL resistance, MOST oil AND several solvents (EXCEPT KETones, LIPids), weather resistance, ozone resistance are good, cold resistance is poor, widely used in automobile, chemical plant parts |
| Please contact us for professional material selection | ||
Rubber O Rings Seal Application
O - ring is mainly used for static seal and reciprocating motion seal. For rotary motion seal, limited to low speed rotary seal device. O-type sealing ring is generally installed in the outer circle or the inner circle on the rectangular section of the groove to seal.
O ring in oil, acid and alkali, wear, chemical erosion and other
environments still play a good sealing, shock absorption role.
Therefore, O-ring is the most widely used seal in hydraulic and
pneumatic transmission system.
Rubber O Rings Seal Certificate
The company passed ISO/TS16949 certification 2002 in October 2003,
and passed KTW, DVGW, WRAS and NSF certification for compound
E7001Z59 in 2008. We have a wide selection of materials to meet
ASTM, JIS, DIN, NSF and other specifications. All our products are
supported by ISO/TS16949 registration system. Splendid conforms to
TS16949 standard.
FAQ
Q: Are you a manufacturer or a trading company ?
A: We're professional manufacturer of Rubber Flat Washer ,
providing one-stop OEM & ODM service to all partners all over
the world.
Q: What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but
the customers have to pay the freight cost.
Q: What is your terms of payment?
A: T/T 50% as deposit, and bal.50% before delivery.
Q: What is your standard packing?
A: All the goods will be packed by carton box and loaded with
pallets. Special packing method can be accepted when needed.
