Built for Pressure, Designed for Precision | China Manufacturer High Temperature Resistant O Ring Seals
The China Manufacturer High Temperature Resistant O Ring Seals are engineered for performance, durability, and resilience under extreme temperature and pressure conditions. These O ring seals are crafted from premium elastomer materials such as FKM, EPDM, Silicone, and NBR, ensuring long-term sealing integrity across a wide range of industrial applications. Designed to meet international quality standards, they deliver superior chemical, thermal, and mechanical resistance, making them ideal for use in hydraulic, pneumatic, automotive, chemical processing, and high-temperature sealing systems. With precise molding and custom sizing available, they serve as a reliable solution for global sealing needs.
Product Specifications
| Material | Hardness (Shore A) | Temperature Range | Standard Size | Available Size | Resistance | Color | Application |
|---|---|---|---|---|---|---|---|
| NBR (Buna, Nitrile) | 60~90 | -40℃ to 110℃ | AS-568 (USA) O Ring NBR JIS-B2401 (Japan) DIN-3771 (Germany) BS-1516 (UK) ISO3601 (International) R (France) Rubber |
ID ≤ 2000mm CS ≤ 40mm |
Hydraulic Fluid Engine Oil Chemical Ozone & UV Steam & Hot Water Low Temperature High Temperature |
Black Brown Red Green White Blue Clear Customized |
Auto Industry Construction Machinery Machine Tool Equipment Food Health Water Treatment Chemical Processing Hydraulic Pneumatic Industrial Manufacturing |
| FKM (Viton, FPM) | 70~90 | -20℃ to 220℃ | |||||
| EPDM | 60~90 | -45℃ to 150℃ | |||||
| Silicone (VMQ) | 40~70 | -55℃ to 204℃ | |||||
| HNBR | 60~90 | -48℃ to 180℃ | |||||
| FFKM (Kalrez) | 70~90 | -18℃ to 326℃ |
Why Choose China Manufacturer High Temperature Resistant O Ring Seals?
🔹 Engineered for stability and sealing in extreme heat conditions
🔹 Resistant to a wide range of fluids including oils, gases, and chemicals
🔹 Manufactured using high-grade, heat-resistant elastomers like FKM and Silicone
🔹 Suitable for dynamic and static sealing in various industrial setups
🔹 Wide compatibility with global standard grooves (AS-568, DIN, ISO3601, etc.)
🔹 Offers excellent elasticity and compression set resistance over time
🔹 Easy to install in both new systems and maintenance replacements
🔹 Custom shapes and sizes available including round, square, and X-ring types
🔹 Bulk manufacturing capacity for OEM and wholesale supply
🔹 Supported by advanced testing, production, and QC infrastructure in China
Application of China Manufacturer High Temperature Resistant O Ring Seals
🔹 Automotive Systems – Ensures reliable sealing for engines, transmissions, and fuel systems under high thermal loads
🔹 Hydraulic and Pneumatic Machinery – Delivers optimal sealing in cylinders, valves, and actuators exposed to pressure and heat
🔹 Food & Beverage Industry – Food-grade options available for hygienic, high-temp sealing in process systems
🔹 Aerospace & Marine – Suitable for extreme altitude and corrosive marine conditions
🔹 Chemical & Oil Industry – Resists aggressive solvents, fuels, and chemicals in harsh processing environments
🔹 Power Generation – Withstands high-temperature applications in turbines, boilers, and generators
🔹 General Manufacturing – Used in equipment where sealing reliability directly affects productivity
Order Now – Get Your China Manufacturer High Temperature Resistant O Ring Seals Today!
Trust a leading Chinese manufacturer to supply you with high temperature resistant O ring seals that deliver proven performance and long service life. Whether you need custom designs or standard sizes, our seals are developed to operate under the harshest thermal, mechanical, and chemical conditions. Protect your equipment, improve efficiency, and reduce downtime with seals built to global specifications. Don’t compromise—upgrade today and benefit from unmatched value and engineering precision straight from the source.
