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Materials
Junty > Material > Elastomers
 
            
VITON EPDM NBR H-NBR O-rings
The popular Elastomers for the sealing industry include, Fluorcarbon, EPDM, NBR, H-NBR, Silicone, etc. They can be shaped to:

· O-rings
· Bellows
· Gaskets, etc.


VITON EPDM NBR H-NBR O-rings
   
Parameter Unit Fluorcarbon Rubber EPDM NBR H-NBR Silicone Rubber
Hardness Shore A 70±5 70±5 70±5 70±5 60±5
Extensibility % 200 120 120 250 280
Tensile Strength MPa 12 9 9 12 8
Brittleness Temperature oC -30 -15 -15 -50 -30
Working Temperature oC -25 to +200 -10 to +110 -10 to +110 -40 to +150 -20 to +180
 
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