Nitrile 70

Nitrile 70

Nitrile (NBR) is the most commonly specified polymer and exhibits good compression set, tear and abrasion resistance, but undergoes accelerated ageing when exposed to ozone and sunlight. Consequently they should not be stored in direct sunlight, and should be kept away from sources of ozone.

Service temperature for our Nitrile 70 Shore A compound is -30°C to +125°C.

Note that special formulations of Nitrile compounds are available offering improved oil resistance, compression set; and resistance to ozone and sunlight.  If your application requires a more advanced formulation, then please call customer services for advice.

Remember to check media compatibility using our Chemical Compatibility Guide.

More information:
O-ring material data sheet - Nitrile 70
O-ring Housing dimensions

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Article No. OD ID CS Ref. Material
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QTY ADD
OR1.15x1-N70 3.15 1.15 1 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.15 £0.07 £0.06 £0.04 £0.03 £0.02 CALL
OR1.5x1-N70 3.5 1.5 1 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.15 £0.07 £0.06 £0.04 £0.03 £0.02 CALL
OR1.8x1-N70 3.8 1.8 1 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.15 £0.07 £0.06 £0.04 £0.03 £0.02 CALL
OR2x1-N70 4 2 1 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.15 £0.07 £0.06 £0.04 £0.03 £0.02 CALL
OR2.5x1-N70 4.5 2.5 1 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ 1800+ MORE
£0.15 £0.07 £0.06 £0.04 £0.03 £0.02 £0.01 CALL
OR3x1-N70 5 3 1 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.15 £0.07 £0.06 £0.04 £0.03 £0.02 CALL
OR3.5x1-N70 5.5 3.5 1 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.15 £0.07 £0.06 £0.04 £0.03 £0.02 CALL
OR4x1-N70 6 4 1 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.15 £0.07 £0.06 £0.04 £0.03 £0.02 CALL
OR4.5x1-N70 6.5 4.5 1 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.15 £0.07 £0.06 £0.04 £0.03 £0.02 CALL
OR5x1-N70 7 5 1 Nitrile 70 10+ 25+ 50+ 100+ 250+ 500+ MORE
£0.15 £0.07 £0.06 £0.04 £0.03 £0.02 CALL
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