SWKS Seal, with over 10 years experience, is one of the leading heat resistant silicone oring vmq o-ring manufacturers and suppliers in China. And we also offer the customized service catering to your special requirement. Please be free to buy the rubber products with competitive price from us.
![]() | Heat Resistant Silicone Oring VMQ O-ring |
Silicone Rubber Advantage
1). Non-toxic, odorless, transparent, flame retardant, non-yellowing
2). Soft, flexible, kink resistance to deformation
3). Not cracking, durable, resistant to high and cold temperature
4). High tear strength and superior electrical performance
5). Various sizes, colors, durometer could be available

Sealing force changes with system pressure
| Product Name | Heat Resistant Silicone Oring VMQ O-ring |
| Working Temperature | -40℃~+300℃ |
| Color | Red,white,transparent or as customer need etc. |
| Hardness | 30-80 Shore A |
| Application | Widely used in metallurgy, chemical industry, automobile, electric power etc.Our silicone rubber ring are produced with high quality material and advanced technology according to national standard and international standard and won high praise because of excellent resistance to low-temp., high-temp., high pressure, acid-base and various of chemical medium. |
![]() | Details Images of Heat Resistant Silicone Oring VMQ O-ring |




![]() | Our Advantage |

Many specification for you choose
AS 568, BS 4518, GB/T 3452.1, JIS B2401 P/G/S/V, SMS 1586, METRIC and JASO F404 standard sizes and various non-standard sizes.
Minimum production size 0.5mm (inside diameter) × 0.5mm (wire diameter)
Maximum production size 1400mm (inside diameter) × 50mm (wire diameter)
①There are more than 80 QC staff to control the quality.
②Every product will be 100% checked before shipping,we won’t let anything defective go.

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