Dec 23, 2021

General Characteristics of NBR

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General Characteristics
Hardness Range (Shore A): 30-95
Tensile Strength Range (psi): 200-3000
Elongation (Max %): 600
Compression Set: Good
Resilience-Rebound: Good
Abrasion Resistance: Excellent
Tear Resistance: Good
Solvent Resistance: Good to Excellent
Oil Resistance: Good to Excellent
Low Temperature: -40°F
High Temperature: 212°F/250°F intermittent
Aging, Weathering-Sunlight: Poor

 

Advantages

· Has good solvent, oil, water, hydraulic fluid resistance.

· Good compression set, abrasion resistance, tensile strength.

 

Disadvantages

· Not recommended for use in highly polar solvents such as acetones and MEK, ozone, chlorinated hydrocarbons and nitro hydrocarbons.

 


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