Description

ETHACURE 300 curative, a liquid aromatic diamine with low chronic toxicity, is an effective curative for polyurethane cast elastomers. It is used in both hot and room-temperature casting. Other uses include as a slower chain extender for polyurethane urea and polyurea elastomers in reaction injection molding, structural reaction injection molding and hand-applied and spray coating applications, alone or in blends with ETHACURE 100 curative.

  • Leading low-toxic alternative for MOCA
  • Easy-to-handle liquid eliminates dust and hazardous material exposure
  • Reduced odor
  • Cured polymers display excellent strength, hardness, modulus, and elongation at break point

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