Technical datasheet

Aradur® 976-1

Supplied byHuntsman- Last Updated on Mar 26, 2026

Aradur® 976-1 by Huntsman is a 4,4' diaminodiphenylsulfone. It acts as crosslinker/curing agent/hardener. It is an aero grade which exhibits an excellent thermal stability, chemical resistance & high temperature properties. Used in castings. Aradur® 976-1 is also available in an industrial grade.
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Aradur® 976-1 properties

Other properties

PropertiesValue & unitTest conditionTest method
Active Hydrogen Equivalent Weight0.0 Visible After LoginVisible After LoginVisible After Login
Amine Number0.0 Visible After LoginVisible After LoginVisible After Login
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Flash Point, Closed Cup0.0 Visible After LoginVisible After LoginVisible After Login
Melting Point0.0 Visible After LoginVisible After LoginVisible After Login
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Softening Point0.0 Visible After LoginVisible After LoginVisible After Login
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