Qingdao Global Sealing-tec co., Ltd
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BS ISO DIN Standard Rubber O Ring Seal
Product Description
| Product name | standard o-ring |
|---|---|
| Material Type | Nitrile Rubber(NBR, Buna-N); Fluorocarbon(FKM, FPM); Silicone (VMQ); Ethylene-propylene(EPDM, EPR);O-RING O-RING Hydrogenated Nitrile(HNBR); CR(Neoprene);O-RING O-RING FFKM(Aflas, Kalrez); PTFE; Other special material need to be communicated. rubb |
| Color | Black/blue/red/brown/green etc. & any color required |
| Size | Standard Sizes: AS568(USA); JIS B2401(Japan); BS1516(UK); R(France); ISO3601/1(International); DIN3771/1(Germany); GB3452.1(China). Non-standard sizes are also available( |
| Working Temperature | -70℃ ~350℃ |
| Hardness Range | 70 ShA |
| Advantage | 1. Good anti-ageing, ozone/ oxygen/ weather resistance. 2. High or low temperature resistance. 3. High insulation and non-conductive. 4. Good water and solvent resistance. 5. Good sealing and damping. 6. Good air tightness and acoustic absorption. 7. Good resistance to acid or alkali solvent. 8. Free of smell, non-toxic |
| Packing | PE plastic bags then to the carton / as per your request |
| Applications | pumps, valves, pipe flanges, boilers, heat exchangers, gas compressors, mechanical seals, Filters, reaction vessels, pressure vessels, extraction equipment and more. |
NBR O RING:
1. Name: NBR / Nitrile
2. Raw Material supplier: JSR
3. Working Temp.: -25 ℃ to 100℃
4. Advantage: Excellent resistance to oil and Low cost and wide usage.
5. Disadvantage:Poor resistance to Oxygen Ated- solvent and Ozone.
SILICONE O RING:
1. Name: SIL/ Silicone/ VMQ
2. Raw Material supplier: "Dow Corning" and "Wacker"
3. Working Temp.: -60 ℃ to 230 ℃
4. Advantage: Excellent resistance to Low temp. heat and elongation;
5. Disadvantage:Bad performance to tear, abrasion, gas, and Alkaline.
(FKM) O RING:
1. Name: FKM/FPM/
2. Raw Material supplier: "Dupont", "Solvay", "Daikin"
3. Working Temp.: -60 ℃ to 230 ℃
4. Advantage: Excellent resistance to most kinds of oil and solvent.
5. Disadvantage:Poor resistance to Oxygen Ated- solvent
EPDM O RING:
1. Name: EPDM
2. Raw Material supplier: "LANXESS"
3. Working Temp.:-55 ℃ to 150 ℃
4. Advantage: Excellent resistance to Ozone, Flame, Weathering.
5. Disadvantage:Poor resistance to Oxygen Ated- solvent
Detailed Images
Select Rubber
| Material | Working Temperature | Property |
| NBR | 40℃ ~ +120℃ | Oil resistance Heat resistance(medium) Low temperature resistance |
| ACM | 20℃ ~ +150℃ | Oil resistance Good heat resistance |
| FKM | 30℃ ~ +200℃ | Oil resistance High temperature resistance |
| HNBR | -40℃ ~ +170℃ | Oil resistance High temperature resistance Chemicals resistance Low temperature resistance |
| VMQ(Silicone) | -50°C ~ +230°C | lammability ,low gas permeability and excellent resistance to ozone,weathering and aging. |
| EPDM | -50~ +150 °C | EPDM shows good heat ,ozone and aging resistance ,in addition they also exhibit high levels of elasticity, good low temperature behavior as well as good insulating properties. |
FAQ
1. How to produce the o rings?
we can produce according to o ring sizes. For molded produts, we can produce according to drawing and samples .
2. How to deliver the goods?
for small order, we will deliver by express, such as DHL, FEDEX, UPS,TNT.etc
for large order , we can deliver by air or by ship .
3. Are you a trading company or a manufacturer ?
We are professional manufacturer rubber o rings, we have 41 years experience of o ring.
4. Do you provide samples ? is it free?
Yes, we could offer the sample for free charge but you need to pay the cost of freight.
5. How is the quality?
All manufacturing processes confirm to the ISO-9001:2000 system, ISO/TS 16949, 100% inspection before shipment.