Naphthaline Resistant Rubber Oring

About O-rings

The product is  used to sealed in water,gas,gasoline,dieseloil,peroleum,lubricating oil,dystproof and other products that need to be sealed,while protecting the service life of the parts of the sealed products .There are many specifications,as shown in the following figure

We can adjust it according to customer's needs.

Welcome to Xlong Seal.

Welcome to send enquiries for fast offer.

About Rubber O-Rings, we can make any size according to your requirements.

Material

NITRILE RUBBER BUNA

(NBR, BUNA-N）

Temperature Range: -40℃ to 120℃

Hardness: 30-95 Shore A

Color: Black，White,Red，Green，Yellow

Use: Oil & Water Resistance Situation

Advantage: Excellent oil resistance, performance and stability, widely used, cheaper

FLUORORUBBER 

(FKM, FPM)

Temperature Range: -20℃ to 200℃

Hardness: 70-90 Shore A

Color: Black/Brown/Green

Use: Oil & Chemical Resiistance Situation 

Advantage: Wear resistance, acid and alkali resistance, high temperature resistance situation

NEOPRENE RUBBER (CR)

Temperature Range: -40℃ to 120℃

Hardness: 60-90 Shore A

Color: Black

Advantage: Excellnet mechanical strength and fatigue resistance

SILICONE 

(VMQ)

Temperature Range: 60C to 225C

Hardness: 50-70 Shore A 

Color: Red/Black/Blue/White/Transparent, etc 

Use: Heat & Food Situation(FDA, RoHS Approved)

Advantage: Good heat resistance, cold resistance, lubrication oil resistance, water resistance, safety & reliable to human body

ETHYLENE PROPYLENE RUBBER 

(EPDM, EPM)

Temperature Range: -50C to 150C 

Hardness: 60-90 Shore A

Color: Black

Use: Ozone, water vapor situation

Advantage: Excellent oxidation resistance ozone resistance 

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