ARADUR® 37

ARADUR® 37 is a fast-curing modified polyamine adduct in water. It is a polyamine hardener specially developed for waterborne epoxy coating systems. This product is free of organic solvents. It was developed for the formulation of anticorrosive primers (e.g., with waterborne epoxy resins such as ARALDITE® PZ 3961-1) and other water-based coatings. ARADUR® 37 features fast drying and sanding properties combined with a long pot life, as well as high performance in corrosion resistance.

Functions: Curing Agent, Hardener

Chemical Family: Chemical Mixtures & Blends

End Uses: Anti-Corrosion Coating, Waterborne Coating

Labeling Claims: Organic Solvents-free, Volatile Amines-free

Features: Anti-Corrosion Protection, Corrosion Resistance, Excellent Sandability , Improved Pot Life

Technical Data Sheet
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Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Chemical Family
Function
Hardener,Binder & Resin
Technologies
Product Families

Features & Benefits

CASE Ingredients Features
Labeling Claims
Key Properties

Used with suitable epoxy resins, ARADUR® 37 presents the following features:

  • Free of organic solvents and volatile amines
  • Pot life range up to four hours depending on solids/filler content
  • Fast drying and hardening, normally no need for additional catalysts/accelerators
  • Good anti-corrosive performance

Applications & Uses

Coating End Applications
Compatible Substrates & Surfaces
Application Information

Suitable as the curing agent with the epoxy resin emulsions to formulate water-based coatings for applications on metal substrates.

Properties

Physical Form

Packaging & Availability

Regional Availability
  • Asia Pacific

Storage & Handling

Storage Information

ARADUR® 37 epoxy curing agent should be stored in a dry place, preferably in the sealed original container, at the temperature between 2 and 40°C. This product should not be stored exposed to direct sunlight.

Handling Precautions

Mandatory and recommended industrial hygiene procedures should be followed whenever our products are being handled and processed.

Other

Appearance
Clear viscous liquid
Color (SDS)
Light Yellow
Odor
Slight
Chemical Properties
ValueUnitsTest Method / Conditions
Amine Value200.0-240.0 mg KOH/gmg KOH/gISO 9702
Physical Properties
ValueUnitsTest Method / Conditions
Density1.0-1.2 g/cm³g/cm³ISO 1675 at 25°C
Flash Pointmin. 100.0 °C°CPensky-Martens Closed Cup (PMCC)
Flash Pointmin. 100.0 °C°CISO 2719
Viscosity3000.0-12000.0 mPa.smPa.sISO 3219 at 25°C
Viscosity3000.0-12000.0 mPa.smPa.sRotational Viscometer at 25°C