Aliphatic Amine Based

Huntsman Advanced Materials offers a wide range of aliphatic amine-based products with differing properties. Our Aradur®line of products provide high reactivity, fast cure at ambient or low temperatures, and good chemical resistance, particularly to solvents.


Product Viscosity at 25ºC
[cP]
H+ Active Equivalent [g/eq] Density at 25ºC [lb/gal, (g/cm³)] Gel Time
100g @ 23ºC [minutes]
Product Description
Aradur 70 17,000 – 27,000 900 8.5 (1.02) 298 A high-viscosity polyether urethane amine curing agent suitable for the formulation of flexible binder systems, impact-resistant coatings, and sealers.
Aradur 75 3,000 – 5,500 250 8.1 (0.97) ~40 Medium viscosity, formulated polyether-urethane polyamine.
Aradur 76 1,100 – 1,900 250 8.1 (0.97) 65 Formulated polyamine hardener. For the formulation of two component flexible membranes, adhesives, flooring and sealants.
Aradur 77 ~1,750 250 8.1 (0.97) 90 Formulated polyamine hardener. For the formulation of two component flexible membranes, adhesives, flooring and sealants. Provides a longer working time than Aradur® 76.
Aradur 356 1,000 – 2,500 65 8.1 (0.97) 37 Suitable for industrial maintenance coatings, tank linings, pipe coatings and flooring.
Aradur 837 2,700 – 3,700 76 8.2 (0.98) 22 Suitable for the formulation of two component wood, concrete and metal coatings, linings and flooring. Accelerator for polyamides. Good chemical resistance.
Aradur 943 3,000 – 5,000 38 8.9 (1.07) 15 Suitable for tank linings and chemical processing equipment. Excellent resistance to organic solvents especially alcohols and gasolines and hydrochloric and hydrochloric acid solutions.
Aradur 956-2 290 – 500 47 8.5 (1.02) 31 Suitable for adhesives, casting, potting, tooling, laminating and coatings.
Aradur 3227 950 – 1,350 157 8.0 (0.96) 14 Polyetheramine based hardener. For use in fast cure two component epoxy repair mortars, construction adhesives, coating and flooring applications.
Aradur 3275 200 – 400 250 8.3 (0.99) 183 Benzyl alcohol and nonyl phenol free, low viscosity flexible hardener for use in flexible membranes, adhesives, flooring and sealants.

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