Product Description
The O-Ring for Extreme Conditions is carefully designed as a versatile static or dynamic sealing ring, effortlessly installed into a groove without the need for special tools. Celebrated for its ease of installation, the O-ring outshines other seals as the most prevalent choice, delivering robust axial or radial sealing solutions for an expansive range of substances including grease, water, air, and gas. From the intricacies of home air conditioners to the demands of automotive systems, our O-rings find their place in a myriad of applications. At Ningbo Zhongmu Rubber Products Co., Ltd, we pride ourselves in offering a diverse selection of high-grade rubber materials, meticulously engineered to meet the challenges of varying operational conditions. These high-performance materials are equipped to resist an array of chemicals, and endure both the intense heat and biting cold of extreme environments, ensuring reliability and longevity.
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Product Parameters
Ding Rubber (NBR) |
Temperature resistance of 100ºC, good oil resistance, wear resistance, anti-aging, good sealing effect. |
silica gel (VMQ) |
Temperature resistance of 200ºC, general oil resistance, high temperature resistance, good waterproof, non-toxic. |
Fluorogel (FKM) |
Temperature resistance of 280ºC, good oil resistance, wear resistance, high pressure resistance, corrosion resistance. |
ethylene-propylene-diene misch-polymere (EPDM) |
Temperature resistance of 150ºC, general oil resistance, corrosion resistance. |
(PTFE) |
Temperature resistance of 280ºC, good oil resistance, wear resistance, high pressure and corrosion resistance. |
polyurethane (PU) |
Temperature resistance of 90ºC, good oil resistance, wear resistance. |


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Installation Instructions
Type O sealing ring |
Widely used for static seal and low speed reciprocating motion, simple structure and reliable seal |
Type V seal ring |
Axial elastic seal to compensate for tolerance and prevent oil leakage or external pollutants |
U-shaped sealing ring |
Often used in hydraulic system reciprocating sealing, wear resistance performance is outstanding |
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