Linde Polymer Tec Co.,Ltd. is one of the most experienced manufacturers and suppliers of o-ring gasket in China, also supports customized service. Please feel free to buy high quality o-ring gasket for sale here from our factory.
About O-ring Gasket
| Property | Unit | Test method | Test parameter | Value |
| Hardness | IRHD | ASTM D 1415 | 60 | |
| Tensile strength | MPa | ASTM D 412 | 7 | |
| Ultimate elongation | % | ASTM D 412 | 273 | |
| Specific gravity | g/cm3 | ASTM D 297 | 1.38 | |
| Compression set | % | ASTM D 395 B | 22h / 175°C | 12 |
| Changes of properties after aging | |||||||
| Medium | Test method |
Time h |
Temperature °C |
Hardness points |
Tensile strength % |
Ultimate elongation % |
Volume % |
| air | ASTM D 573 | 70 | 225 | +3 | -6 | -10 | |
| water | ASTM D 471 | 70 | 100 | +2 | +2 | ||
| ASTM IRM oil | ASTM D 471 | 70 | 150 | -2 | -5 | +4 | -5 |
| ASTM IRM oil | ASTM D 471 | 70 | 150 | -18 | +42 | ||
Introduce
The o-ring gasket is usually used in the sediment pre-filter, this is a relatively common rubber seal in the water purification industry, it is used to ensure tightness between the filter element and the filter housing of the sediment pre-filter. The O-ring seal is a ring-shaped seal on the outside. It is made of rubber. It is watertight and durable. It can be used in the sediment pre-filter for a long time and maintain a stable sealing effect.
effect
The O-ring gasket is a crucial component in sediment pre-filters, sealing the gap between the filter element and filter housing.
- It prevents water leakage, maintains a stable seal against water pressure changes, and ensures proper operation and reliability.
- The gasket also enhances the efficiency of the filter element, allowing it to filter sediment, particles, and impurities, thereby purifying water quality.
- It prevents external impurities and pollutants from entering the filter element, maintaining its purity and normal working conditions. The gasket's elasticity and adaptability enhance its stability and reliability in various working conditions.
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