High Temperature Silicone O-Rings

Our silicone O-rings are made of high-quality heat-resistant silicone, with excellent thermal stability and sealing performance. They can work continuously at temperatures up to 300°C, suitable for high-temperature equipment, automotive, food machinery, valves and industrial sealing.

Key Features

- Heat resistant up to 300°C, stable and no deformation

- High elasticity, good compression and sealing performance

- Anti-aging, weather and ozone resistant

- High dimensional accuracy, smooth surface

- Non-toxic, safe and eco-friendly

- Custom sizes, colors and hardness available

- OEM & ODM welcomed

Applications

Widely used in automotive engines, food processing machinery, industrial ovens, valves, pipes, electronics and high-temperature equipment.

Our Service

- Professional manufacturer with stable quality

- Fast delivery & reliable after-sales

- Support drawing customization

If you need custom silicone sealing parts, please feel free to contact us.