ARADUR® 2963

ARADUR® 2963 hardener is a very low viscosity, light-colored, blush-resistant hardener suitable for the preparation of solvent-free coatings and floorings. ARADUR® 2963 can be used with bisphenol A epoxy resins (e.g., ARALDITE® GY 6010, ARALDITE® GZ 471 X-75), bisphenol F epoxy resins, and epoxy phenol novolac (EPN) resins for architectural and maintenance coatings, as well as civil engineering applications.

 

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: Accelerator, Curing Agent, Hardener

Chemical Family: Polyamines

Product End Uses: Floorings, Mortars, Pipe Liners, Tank Linings, Top Coat

Enhanced TDS

Identification & Functionality

Features & Benefits

Advantages
  • Very low viscosity
  • Good blush resistance
  • Good low temperature cure (down to 5°C)
  • Good hardness and mechanical properties
  • Good color retention
  • Good resistance to water, dilute inorganic acids and aliphatic solvents

Applications & Uses

Markets
Applications
Application Information
  • Commercial and industrial flooring
  • Epoxy mortars
  • Solvent-free maintenance coatings
  • Tank linings
  • Light colored or clear topcoats

Packaging & Availability

Regional Availability
  • Asia Pacific
Availability

Aradur 2963 US is supplied in 440 pound steel drums.

Storage & Handling

Storage Information

This product should be stored in a dry place, in the sealed original container, at temperatures between +2°C and +40°C (+35.6°F and +104°F). Under these storage conditions, the shelf life is 3 years. The product should not be exposed to direct sunlight.

Other

Appearance
Clear, no contamination
Color (SDS)
Light Yellow
Odor (SDS)
Amine-like
Product End Uses
Application Information
ValueUnitsTest Method / Conditions
Mix Ratio45.0g/100gGY 250
Chemical Properties
ValueUnitsTest Method / Conditions
Amine Hydrogen Equivalent Weight85.0g/eq
Amine Value325.0-348.0mg KOH/g
Physical Properties
ValueUnitsTest Method / Conditions
Density1.0g/cm³at 25°C
Flash Pointmin. 93.0°CClosed Cup
Gel Time45.0m
Viscosity30.0-70.0mPa.sat 25°C