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.

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: Polyamides

Product End Uses: Mastics, Reactive Adhesive

Material Compatibility: Epoxy (EP) Polymers, Metal Substrate, Mineral Substrate, Steel Substrate

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

Safety Data Sheet Technical Data Sheet

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Identification & Functionality

Chemical Family: Polyamides
Function: Hardener
Product Functions: Hardener
Technologies: CASE
Product Families: CASE — Additives
Functional Additives

Features & Benefits

Product Features

Chemical Resistance,

Corrosion Resistance,

Excellent Adhesion,

Good Toughness,

High Flexibility

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

Markets: Automotive & Transportation,
Paints & Coatings
Applications: Automotive & Transportation — Coatings & Finishes
Marine Coatings
Automotive & Transportation — Transportation
Marine
Paints & Coatings — Automotive & Transportation
Marine Coatings
Paints & Coatings — Industrial Coatings
Industrial Maintenance

Regulatory & Compliance

Chemical Inventories: AIIC (Australia),
DSL (Canada),
ENCS (Japan),
IECSC (China),
KECI (Korea),
NZIoC (New Zealand),
PICCS (Phillipines),
TCSI (Taiwan),
TSCA (USA)

Packaging & Availability

Regional Availability

Americas

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

Material Compatibility

Epoxy (EP) Polymers,

Metal Substrate,

Mineral Substrate,

Steel Substrate

Odor (SDS)

Amine-like

Physical Form

Product End Uses

Reactive Adhesive

Application Information


	Value	Units	Test Method / Conditions
Mix Ratio	50.0-80.0	g/100g	With Araldite® GY 6010 Liquid Epoxy Resin

Chemical Properties


	Value	Units	Test Method / Conditions
Amine Value	330.0-360.0	mg KOH/g

Physical Properties


	Value	Units	Test Method / Conditions
Density	0.96	g/cm³	at 25°C
Flash Point	160.0	°C	Closed Cup
Gel Time	148.0	m	at 23°C, 100g, 65 phr
Viscosity	8000.0-12000.0	mPa.s	at 40°C