Ruichen Sealing Co., Ltd.
Contact Sales at Ruichen.
U-cups are a lip seal, named for the cross-section’s distinctive “U” shape. They are used for both dynamic and static applications. The “U” shape energizes the sealing lips as the application pressure increases. This brilliant design has been modified to create several unique configurations. These modifications provide additional benefits for a variety of applications.
Description of NBR
Besides NBR, materials used on the asymmetrical seals vary from Urethane, and FKM to possibly Ethylene Propylene (EPR), Fabric and Rubber, Highly Saturated Nitrile (HSN) or PTFE.
1、Excellent Abrasion-Resistance,Good Rebound Resistance
2、Good Tensile Strength and Elongation
3、Excellent Animal and Vegetable Oil Resistance
4、Good Oil and Fuel Resistance
5、Good Water Resistance
1、Poor Oxygenated-Solvent Resistance
2、Poor Ozone Resistance
-40℃-100℃, -55℃-120℃(special formula)
1、Fuel tank, lubricating oil tank and oil in the hydraulic oil, gas, water, silicone grease, silicone oil and other Fluid medium rubber parts, especially the sealing parts.
2、It is currently the most widely used, the lowest cost of rubber seals.
Hello, please leave your name and email here before chat online so that we won't miss your message and contact you smoothly.