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Coefficient of thermal expansion for NBR (Nitrile-Butadiene Rubber)

Coefficient of thermal expansion for NBR (Nitrile-Butadiene Rubber)

Coefficient of thermal expansion for NBR (Nitrile-Butadiene Rubber)

(OP)
Does anyone have any data for the coefficient of thermal expansion of NBR?  The durometer would be ~ 75 Shore A.

RE: Coefficient of thermal expansion for NBR (Nitrile-Butadiene Rubber)

Per Machine Design Handbook, CTE is:
39 x 10-5 per degree F (cubic).

RE: Coefficient of thermal expansion for NBR (Nitrile-Butadiene Rubber)

MIL-HDBK-149B lists it as 112 · 10-6 K-1

Regards,

Cory

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RE: Coefficient of thermal expansion for NBR (Nitrile-Butadiene Rubber)

(OP)
Thank you both for the information.  It was very useful.

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