This high-pressure valve seat sealing product is made from imported PU Elastomer material for Oilfield Mud Pump and features excellent hydrolysis resistance, oil resistance, corrosion resistance, wear-resistant valve seat seals performance, and superior anti-extrusion capabilities. Specifically designed for oilfield mud pump valve rubber seals, cementing unit valve seat seal rings, and drilling rig pump valve seat seals, it serves as a petroleum industry seal solution for mud pump valve components, cement pump valve replacement parts, and petroleum machinery seals.
With its wear-resistant valve seat seals technology, Polyurethane Raw Materials oilfield equipment seal delivers a service life 3-5 times longer than ordinary polyurethane materials, making it ideal for oil drilling equipment seals and industrial valve seat seals. It is widely used in oilfield valve seat gaskets, mud pump valve seat O-rings, and cementing unit valve parts, ensuring reliable performance in extreme high-pressure and abrasive environments.
Physical Properties:
Property | Test Method | Unit | Value |
Hardness | ASTM D 2240 | Shore A | 94±2 |
Tensile Strength | ASTM D 412 | MPa | 46 |
Elongation at Break | ASTM D 412 | % | 550 |
100% Modulus | ASTM D 412 | MPa | 10 |
300% Modulus | ASTM D 412 | MPa | 15 |
Tear Strength (Right Angle) | ASTM D 624 | kN/m | 110 |
Impact Resilience | ASTM D 2632 | % | 50 |
DIN Abrasion | DIN 53516 | mm³ | 32 |
Compression Set (70°C/24h, 20% Compression) | DIN 53517 | % | 30 |
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