HARDENER 959

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.

 

The information, specifications, and materials provided with this product are for general informational purposes only and are subject to change without notice. The product is provided “as is” without any warranties, express or implied, including but not limited to warranties of merchantability, fitness for a particular purpose, or non-infringement. Users are responsible for ensuring the product is suitable for their intended application and for following all applicable safety guidelines and instructions.

The information, specifications, and materials accessible here may not reflect the most current version. Please use the Request a Document feature for the most current product documentation available.

Product Functions: Hardener

Chemical Family: Chemical Mixtures & Blends

Product Features: Chemical Resistance, High Hardness, Low Viscosity

Enhanced TDS

Identification & Functionality

Features & Benefits

Product Features
Features Information
  • Low viscosity
  • Good hardness
  • Good chemical resistance

Applications & Uses

Markets
Applications
Application Information
  • Coatings and adhesives
  • Casting and tooling
  • Composites
  • Potting and encapsulation
  • Epoxy-amine adducts

Regulatory & Compliance

Packaging & Availability

Regional Availability
  • Americas

Storage & Handling

Storage Information
  • Hardener 959 is hygroscopic and should be purged with dry nitrogen before storage.
  • The product should be stored in a dry place in the original sealed containers, at temperatures between 2°C and 40°C (36°F and 104°F).
  • Under these storage conditions, the product has a shelf life of 3 years (from date of manufacture).
  • The product should not be exposed to direct sunlight.

Other

Appearance (SDS)
Liquid
Color (SDS)
Green
Odor (SDS)
Ammoniacal Mild
Physical Form
Soluble In