Self Lubricating Rubber O Ring

BRP manufactures our bellows using a using a variety of methods to produce long lasting, high quality products in a range of sizes, shapes and configurations. Injection, transfer, and compression molding – Parts can be manufactured with varying wall thicknesses, shapes, sizes, and using a wide...
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Product Details

Product Description


Lubrication of all types of O-ring seals is extremely important - for installation of all types,

operation of moving and seating of static seals. The specific rule for installation is: The greatest

benefit in using a lubricant is obtained during the installation of the O-ring.

Lubricants are commonly used on O-rings and other elastomeric seals. Using a grease or an oil

at assembly helps protect the O-ring from damage by abrasion, pinching, or cutting. It helps seat

the O-ring properly, speeds up assembly operations, and makes automated assembly line

procedures possible. An additional benefit is the protection that the lubricant gives as a surface

film. It helps protect some polymers from degradation by atmosphere, and its presence helps

extend the service life of the O-ring. A lubricant is almost essential in pneumatic applications

requiring dynamic service. In vacuum applications lubricants help reduce the leakage rate by

filling the asperities of the metal. Parker Seal offers two lubricants that will satisfy most service

needs. BRP is an outstanding general purpose grease intended for use with seals

that perform in hydrocarbon service. It can also be used in pneumatic service. Its useful

temperature is -20° to +180°F(-29° to 82°C). BRP is an exceptional all

purpose lubricant. It is not a grease, but a high viscosity silicone oil. It is especially useful as a

seal lubricant. Its temperature range is - 65° to +400°F (- 54° to +204°C). 


Product Application

Before selecting a lubricant (other than fluid sealed) for use with O-rings, determine that it meets

the following requirements:

1. It or the additives that it contains, should not cause shrinkage or excessive swelling of the

O-ring compound being used.

2. It should not excessively soften or solidify over the anticipated temperature range.

3. It should not break-down and leave gummy or gritty deposits after cycling, or due to

action of fluid being sealed.

4. It should be capable of forming thin, strong films over the metal being lubricated that the

O-ring cannot wipe away.

5. It should be compatible with the fluid being sealed if used inside the system.

6. It should pass through filters used in the system. 

    Our Sevice

    1、OEM size to suit for customers' requirment

    2、Various hardness for your choice

    3、Multiple color available

    4、Custom logo accepted ( engraved & embossed)

    5、Large quantity order are able to be fulfilled

    6、Strict quality control system

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