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.

Functions: Accelerator, Curing Agent, Hardener, Hardener

Chemical Family: Polyamines

End Uses: Flooring, Mortar, Pipe Liners, Tank Lining, Tank Lining, Top Coat

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Identification & Functionality

CASE Ingredients Functions
Chemical Family
Function
Curing Agent
Plastics & Elastomers Functions
Technologies
Product Families

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

Coating End Applications
Plastics & Elastomers End 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
  • Americas
  • Asia Pacific
  • Australia
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
Chemical Properties
ValueUnitsTest Method / Conditions
Amine Hydrogen Equivalent Weight85.0 g/eqg/eq
Amine Value325.0-348.0 mg KOH/gmg KOH/g
Physical Properties
ValueUnitsTest Method / Conditions
Density1.0 g/cm³g/cm³At 25°C
Flash Pointmin. 93.0 °C°CClosed Cup
Gel Time45.0 mm
Viscosity30.0-70.0 mPa.smPa.sAt 25°C
Application Information
ValueUnitsTest Method / Conditions
Mix Ratio45.0 g/100gg/100gGY 250