NBR / EPDM O Ring Seal Rubber Extrusion Processing Aging Resistance
NBR/EPDM rubber round o ring cord, 4, 5, 6, 8 10mm silicone fkm rubber o ring cord
O Ring Introduction
An O-ring, also known as a packing, or a toric joint, is a mechanical gasket in the shape of a torus; it is a loop of elastomer with a round cross-section, designed to be seated in a groove and compressed during assembly between two or more parts, creating a seal at the interface.
The O-ring may be used in static applications or in dynamic applications where there is relative motion between the parts and the O-ring. Dynamic examples include rotating pump shafts and hydraulic cylinder pistons.
O-rings are one of the most common seals used in machine design because they are inexpensive, easy to make, reliable, and have simple mounting requirements. They can seal tens of megapascals (thousands of psi) of pressure.
Product Description
| Product name | Silicone o ring 74.5*3 |
| Material | Rubber, NBR, Silicone, EPDM, etc |
| Temperature |
NBR(-40~120°C),FFKM(-20~320°C) (-20~200°C),Silicone (-70~220°C) EPDM(-50~150°C),PU(-40~90°C) |
| Size | Any size, Customized/standard and nonstandard |
| Color | green,black,brown,red,white,yellow,orange,etc |
| Feature | good sliding characteristic, no stick-slip effect, particular rigidity and almost unlimited ozone, weathering and ageing resistance. |
| Application | 1.for sealing larger pipe unions and as cover seals in container construction. 2.Cords are frequently used for on-site repairs, being joined together to provide the "customized" dimensions. |
| Hardness | 20~90 Shore A |
| Certificated | ISO-9001:2000, ISOTS16949 |
| Packing | Inner: plastic bag, outer: carton box or as your requirements |
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 make the order?
You can send us email or inquiry at alibaba directly.
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,with batch order we could offer the sample for free charge but do not 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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.