MA-223U is a difunctional primary amine. Its mainchain is consisted of repeating oxypropylene units. The average molecular weight of MA-223U is about 230. MA-223U is a clear liquid with amine-like odor. It is ideal for use in epoxy curing agents, adhesives and surfactants.

POLYETHERAMINE MA-2200 is a difunctional primary amine. Its mainchain is consisted of repeating oxypropylene units. The average molecular weight of POLYETHERAMINE MA-2200 is about 2000. POLYETHERAMINE MA-2200 is a clear liquid with amine-like odor. It is ideal for use in epoxy curing agents and polyurea.

NorCure 5135 is a very low viscosity, modified cycloaliphatic amine curing agent. NorCure 5135 exhibits improved color stability, blush resistance and cure response when used to cure standard liquid epoxy resins. Excellent gloss and color stability can be obtained when this hardener is combined with cycloaliphatic epoxy resin. NorCure 5135 cured coatings have good chemical, water and solvent resistance.