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