- Functions:Hardener, Hardener, Hardener, Hardener
- Chemical Family:Chemical Mixtures & Blends
HARDENER 959 is a liquid aliphatic polyamine epoxy curing agent used in the aerospace and aviation, industrial, and paints and coatings markets. It features chemical resistance, high hardness, and low viscosity. This product functions as a hardener for composite materials, industrial additives, and plastics and elastomers. It is soluble in water, ensuring effective application in various formulations.