ARADUR® 125-2

ARADUR® 125-2 is a polyamide material produced by the condensation of dimer acids and selected polyamines. ARADUR® 125-2 hardener has good wetting characteristics. When used to cure ARALDITE® epoxy resins, it provides excellent flexibility, toughness, and good overall chemical resistance.

Functions: Hardener

Chemical Family: Polyamides

End Uses: Mastics, Reactive Adhesive

Compatible Polymers & Resins: Epoxies (EP)

Features: Chemical Resistance, Corrosion Resistance, Excellent Adhesion, Excellent Flexibility, Good Toughness

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Identification & Functionality

CASE Ingredients Functions
Chemical Family
Function
Hardener
Technologies
Product Families

Features & Benefits

CASE Ingredients Features
Advantages
  • Excellent mechanical properties
  • Excellent corrosion resistance
  • Excellent adhesion
  • Non-critical mixing ratio
  • Suitable for the formulation of coatings compliant with FDA 21 CFR 175.300

Applications & Uses

Properties

Physical Form

Regulatory & Compliance

Packaging & Availability

Regional Availability
  • Americas
  • EIMEA
Availability

ARADUR® 125-2 hardener is supplied in a 420 pound steel drum.

Storage & Handling

Storage Information

It 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)
Amber
Odor (SDS)
Amine-like
Chemical Properties
ValueUnitsTest Method / Conditions
Amine Value330.0-360.0 mg KOH/gmg KOH/g
Physical Properties
ValueUnitsTest Method / Conditions
Density0.96 g/cm³g/cm³At 25°C
Flash Point160.0 °C°CClosed Cup
Gel Time148.0 mmat 23°C, 100g, 65 phr
Viscosity8000.0-12000.0 mPa.smPa.sAt 40°C
Application Information
ValueUnitsTest Method / Conditions
Mix Ratio50.0-80.0 g/100gg/100gWith Araldite® GY 6010 Liquid Epoxy Resin