Product

Nitrile

Fluorocarbon

Neoprene

Ethylene-Propylene

Natural Rubber

Silicone

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Basic polymer

Nitrile

Ethylene Propylene

Neoprene

Fluorocarbon

Silicone

Natural Rubber

ASTM-code

NBR

EPDM

CR

FKM

VMQ

NR

Shore Hardess [ Shore A ]

60-95

60-80

60-90

60-90

30-90

40-90

Standard color

Black

Black

Black

Black

Red

Black

Non Flammable Fluids

-

***

*

*  To ****

**

 

Hydraulic Oils

****

-

**

****

***

 

Fuel Oils

**

-

*

****

*

 

Animal Oils

****

*

**

****

***

 

Brake Fluid

-

****

**

-

**

 

Silicone and Grease

**

**

***

****

**

 

Gasoline

***

-

*

****

*

 

Aromatic Fuels [Up to 50%]

**

-

-

****

-

 

Kerosene

***

-

*

****

*

 

Aromatic Hydtocarbons

*

-

-

****

-

 

Aliphatic Hydtocarbons

***

-

**

****

*

 

Water [ under 80C ]

***

****

**

****

****

 

Water [ over 80C ]

*

****

-

**

***

 

Alcohols

**

****

***

*  To ****

****

 

Ketone

-

**

-

-

**

 

Acid [ Concentrated ]

-

*

-

***

*

 

Acid [ Diluted ]

*

**

**

****

**

 

Lye

*

***

**

**

**

 

Chlorinated Hydrocarbons

*

-

-

***

-

 

Ozone and Sunlight

*

****

***

****

****

 

Temperature Range [C]

-40 To+120

-50 To +150

-54 To +149

-29To+204

-60 To+232

 

Electr. Properties

-

****

***

****

****

 

Compression Sets

***

**

***

*

****

 

Flame Resistance

No

No

Yes

Yes

No

 

Key : 
****  Very good
***  Goo
**  Satisfactory
*  Poor
-  Unsatisfactory
 

The above   mentioned statements were determined due to research and experience over many years. However, because of the variety of applications, the individual case cannot be guaranteed.
 

Manufacturing support

Carbon

Rubber

Plastic

Hard Chrome

Mechanical seal

19/232 Ruen Rudee Condominium,14th Floor,
Sukhumvit Soi 1, Bangkok 10110
Tel : (662)251-7543, 655-5391-2 Fax : (662)655-5390, 252-7359