Qingdao Global Sealing-tec co., Ltd
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Large Size NBR EPDM FFKM Rubber O Ring, Big Size Rubber O Ring, AS568 Standard Oring
O-Rings
O rings sizes are specified by the inside diameter (ID) and the cross section diameter (CS)
AS 568, ISO3601and JIS standard size and customized size are available.
The material could be Nitrile (Buna-N), HNBR,FFKM, FKM,Silicone, EPDM, PTFE,PU,NR, AFLAS etc.
| Product name | standard o-ring |
|---|---|
| Material Type | EPDM, NR, Silicon, FKM,IIR,NBR,SBR,Sponge Rubber, or Custom Compound |
| Color | Black, white, red, green, transparent or any color according to Pantone code |
| 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 |
| Feature | SIL-- Excellent resistance to heat, cold, ozone, aging. FKM-- Excellenet resistance to high temp., chemical, most of the oil and solvent. Poor resistance to cold. EPDM-- Excellent resistance to weather, aging, ozone, and Strong Chemical Stability. Even excellent resistance to freon and various refrigerants. |
| Packing | PE plastic bags then to the carton / as per your request |
| Applications | Automotive, Mechanical equipment, Construction, Home appliance, Aviation, Office facilities, etc. |
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.