Ruichen Sealing Co., Ltd.
Contact Sales at Ruichen.
Material Description for Rubber U Shaped Ring
|1,Excellent Rebound Resistance
|2,Excellent Oxygen and Ozone Resistance
|3,Excellent Weathering and Heat Resistance
|4,Excellent Heat and Low Temperature Resistance
|5,Good heat insulation and heat dissipation.
|6,Good electrical insulation
|1,Poor Aliphatic-solvent Resistance
|2,Poor Alkaline Resistance
|-40ºC-220ºC, -100ºC-250ºC(special formula)
1,the household appliances industry seal or rubber parts, such as electric
kettle, electric irons, microwave oven rubber parts.
2The electronics industry seal or rubber parts, such as mobile phone keys,
shock pad DVD, cable joint seal etc.
3Contact with the human body on various types of products on the seal,
such as water bottles, water dispensers
How to choose appropriate Rubber U Shaped Ring?
what kind of temperature environment Rubber U Ring will be used?
Rubber material temperature table
|General ( °C)
Or if there is any other requirements ,it should be taken in consideration.
The hardness for Rubber U Ring is relative with the working pressure
Relationship of hardness & working pressure:
It`s important that keep the clean of working medium. Oil aging or pollution could make the components fail, accelerate the aging and abrasion of oil seal. Moreover the dirt could lead seal failure. Therefore, workers must be check the quality and cleanliness of oil regularly. Sealing parts are burn out by high temperature which caused by residual air compressed in oil of cylinder. In order to avoid it, in the initial operation of hydraulic system, exhaust air disposal is needed, hydraulic cylinder also should be work several minutes firstly under low pressure and slow running. Work normally after confirming that all of the air have be removed.
Dong Guan RuiChen Sealing Co.,Ltd.
The molding processes we use is Comprssion Molding:
Taking a pr-measured amount of raw rubber material that is placed into a heated open lower mold cavity.This method can produce custom rubber products that are curved,and is usually more cheap than other molding process.
We have thousands of rubber products ,standard or non-standard .
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