Qingdao Global Sealing-tec co., Ltd
Continuously improvement, Quick response and Customer's Satisfaction
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Rectangular O Ring, blue o shaped ring, nonstandard custom rubber seal ring, Standard Rubber o ring
O Ring
An O-Ring is a simple and versatile ring-shaped packing or sealing device with a circular cross section. The opposite side of an O Ring are squeezed between the walls of the cavity or gland into which the O -Ring is installed. The zero clearance within the gland provides an effective sealing and blocking the flow of liquids, and gases through the glands. Internal pressure dynamics and static. O-rings are available in a variety of materials, in both standard and custom sizes. Our proprietary compounds are designed to perform in a wide range of applications with varying chemical exposures, pressures and temperatures.
Product Overview
| Product name | Rectangular O Ring |
| Color | blue, black, yellow, red, white, etc |
| Material | NR,NBR,SR,Victon,EPDM,EVA etc . |
| Feature | -- 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. |
| Size | Different Sizes are available. |
| Hardness | 20A-90A |
| Packing | plastic bags and carton box |
Physical and mechanical properties of the rubber material of O ring
| FKM | MVQ | ACM | HNBR | NBR | PTFE | EPDM | |
| Wear Resistance | very good | moderate | moderate | moderate | very good | good | good |
| Oil Resistance | very good | moderate | good | good | moderate | good | moderate |
| High Temperature | 250 | 225 | 150 | 140 | 140 | 260 | 125 |
| Low Temperature | -40 | -60 | -35 | -40 | -40 | -65 | -40 |
Our advantages
1. Updated product design.
2. Optimized materials selection.
3. Advanced manufacturing process, with global standards.
4. All products are 100% inspected before shipment !
5. Factory direct supply.