ARADUR® 3282-1

ARADUR® 3282-1 hardener is a modified polyamidoamine adduct designed for solvent-free, ambient-cured epoxy coatings. Formulated without non-reactive extenders such as nonyl phenol or benzyl alcohol, ARADUR® 3282-1 provides long pot life and low viscosity with good adhesion to damp or wet substrates. It may be formulated with liquid bisphenol A and/or bisphenol F epoxy resins and is suitable for producing primer/sealers with low water vapor transmission.

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: Adhesion Promoter, Coupling Agent, Curing Agent, Hardener

Chemical Family: Polyamidoamine

Product End Uses: Epoxy Coating, Epoxy Sealant, Primers

Material Compatibility: Concrete Surface, Epoxy (EP) Polymers, Metal Substrate

Labeling Claims: Benzyl Alcohol-free, Nonylphenol-free, Substances of Very High Concern (SVHC) Chemicals-free, Volatile Organic Compound (VOC)-free

Product Features: Anti-Corrosion Protection, Excellent Adhesion, Good Adhesive Strength, Good Blush Resistance, High Gloss, Improved Pot Life, Low Viscosity, Tack-Free

Brochure Safety Data Sheet Technical Data Sheet

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Enhanced TDS

Identification & Functionality

Chemical Family: Polyamidoamine
Function: Coupling Agent,Hardener,Curing Agent
Product Functions: Adhesion Promoter,
Coupling Agent,
Curing Agent,
Hardener
Technologies: CASE
Product Families: CASE — Additives
Functional Additives

Features & Benefits

Labeling Claims

Benzyl Alcohol-free,

Nonylphenol-free,

Substances of Very High Concern (SVHC) Chemicals-free,

Volatile Organic Compound (VOC)-free

Product Features

Anti-Corrosion Protection,

Excellent Adhesion,

Good Adhesive Strength,

Good Blush Resistance,

Product Features

Can be formulated to achieve low Water Vapor Transmission (WVT)
Can be used to formulate low Permanence (≤ 0.1 perms) sealers
Good adhesion to wet and damp concrete
Long pot life, low viscosity, and good handling properties
Good blush resistance
Benzyl alcohol and nonyl-phenol free

Applications & Uses

Product End Uses

Epoxy Coating,

Epoxy Sealant,

Primers

Application Information

Moisture mitigating primers with low water vapor transmission
Primers on damp or wet concrete substrates
Solvent free, benzyl alcohol free, and nonyl phenol free binder systems

Properties

Physical Form: Liquid

Regulatory & Compliance

Chemical Inventories: IECSC (China),
TSCA (USA)

Packaging & Availability

Regional Availability

Americas
EIMEA

Availability

ARADUR® 3282-1 Hardener is supplied in 440 pound steel drums.

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 (36°F and 104°F). Under these storage conditions, the product has a shelf life of 3 years (from date of manufacture). The product should not be exposed to direct sunlight.

Other

Appearance

Clear, no contamination

Color (SDS)

Amber

Material Compatibility

Concrete Surface,

Epoxy (EP) Polymers,

Metal Substrate

Odor (SDS)

Amine-like

Application Information


	Value	Units	Test Method / Conditions
Mix Ratio	60.0	g/100g	With Araldite® GY 6010 Liquid Epoxy Resin

Chemical Properties


	Value	Units	Test Method / Conditions
Amine Value	290.0-350.0	mg KOH/g

Physical Properties


	Value	Units	Test Method / Conditions
Density	1.01	g/cm³	at 25°C
Flash Point	min. 76.0	°C	Closed Cup
Gel Time	100.0	m	250g, with ARALDITE® GY 250
Viscosity	900.0-1900.0	cPs	at 25°C