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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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Manufacture Iatf16949 Custom Rubber Products Black Nbr Rubber
O-Rings And Seals
Rubber O Rings Seal Description
Rubber O-rings, often simply referred to as O-rings, are mechanical
seals used to prevent the leakage of fluids or gases in various
applications. They are one of the most commonly used sealing
devices due to their simplicity, effectiveness, and versatility.
Here is a description of rubber O-rings, including their structure,
materials, and applications:
Rubber O Rings Seal Structure:
Rubber O Rings Seal Materials
| Material | Temperature Range | Key Characteristics | Common Applications |
| Nitrile Rubber (NBR) | -40°C to +120°C | Good resistance to oil, fuel, and hydraulic fluids. | Automotive, industrial machinery. |
| (Fluoroelastomer) | -15°C to +204°C | Excellent resistance to high temperatures, chemicals, fuels, and oils. | Aerospace, chemical processing. |
| Silicone | -55°C to +232°C | Excellent flexibility at low temperatures, resistant to ozone and UV radiation. | Food-grade, medical devices. |
| EPDM (Ethylene Propylene Diene Monomer) | -50°C to +150°C | Good weather and ozone resistance, excellent resistance to water, steam. | HVAC, automotive cooling systems. |
| Neoprene | -40°C to +107°C | Good resistance to oil and weathering, suitable for refrigerants. | HVAC, gaskets, seals. |
| Polyurethane (PU) | -40°C to +70°C | Excellent abrasion resistance, high tensile strength. | Hydraulic seals, pneumatic systems. |
| PTFE (Polytetrafluoroethylene) | -73°C to +232°C | Outstanding chemical resistance, low friction, excellent electrical insulation. | Chemical processing, electrical components. |
| Buna-N (Butadiene Acrylonitrile) | -30°C to +120°C | Good resistance to oils, fuels, and solvents. | Hydraulic and pneumatic systems. |
| Aflas (Tetrafluoroethylene Propylene) | -10°C to +204°C | Excellent chemical resistance, especially to acids and bases. | Harsh chemical environments. |
| Kalrez (Perfluoroelastomer) | -20°C to +327°C | Exceptional chemical resistance, extreme temperatures, high vacuum. | Chemical processing, semiconductor. |
Rubber O Rings Seal Function:
O-rings function by creating a seal between two mating surfaces,
preventing the escape of fluids or gases.
When compressed between two parts, the O-ring deforms to fill any
imperfections or gaps in the mating surfaces, creating a tight and
reliable seal.
The O-ring's elasticity allows it to return to its original shape
once the compressive force is removed, maintaining the seal's
integrity.
Rubber O Rings Seal Applications:
Hydraulic Systems: O-rings are commonly used in hydraulic systems
to seal connections and prevent fluid leakage in applications like
automotive brakes, hydraulic cylinders, and heavy machinery.
Pneumatic Systems: They are also used in pneumatic systems to seal
air or gas connections.
Plumbing: O-rings can be found in household plumbing fixtures to
prevent water leaks, such as in faucets and showerheads.
Automotive: O-rings are used in various automotive components,
including fuel injectors, gaskets, and air conditioning systems.
Aerospace: They play a critical role in aerospace applications,
ensuring the integrity of fuel systems, hydraulic systems, and
other vital components.
Medical Devices: O-rings are used in medical equipment to create a
sterile and leak-free environment.
Industrial Machinery: O-rings are found in a wide range of
industrial machinery and equipment to maintain fluid and gas
containment.
Factory
1. Large production capacity and Short Delivery time: 2 factories
of total 100 sets molding machines, we can bear large production
capacity and our normal delivery is about 4-5 weeks.Special shorter
delivery is available.
2. More than 9000 sizes o-ring tools are available. it will help
you to get more buisness
3. Production line: standard line and dust free ( 300,000 ) line to
produce special required parts.
4. Full range of material available: NBR, EPDM, SIL, ( ETP, GF,
GFLT, GLT ), HNBR, PU, PA, CR, NR, SBR, AFLAS, F.Silicone, Vamac,
Butyl etc
5. Approvals: NSF, KTW, WRAS, UL, FDA etc. Special requirement is
available.
6. Production line: o rings, quad rings, squre rings, gaskets,
grommets, custom molded parts and rubber part bonded to metal.
FAQ
Q: Are you a manufacturer or a trading company ?
A: We're professional manufacturer of Rubber O Rings Seal , 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.
