Cycloaliphatic Amine Based

Huntsman Advanced Materials’ line of Aradur® cycloaliphatic amine-based curing agents are resistant to amine blush and water spotting and offer good adhesion and very good chemical resistance.


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 42 10 – 20 42 7.7 (0.92) n.d. Isophorone diamine (IPDA)
Aradur 265-1 Z1 – Z5 94 9.0 (1.08) 49 Suitable for chemical storage tanks and chemical process equipment.
Aradur 355 D – L 48.5 8.6 (1.03) 27 Suitable for tank linings, refineries, flooring, cargo ship tanks and secondary containment.
Aradur 2954 100 – 140 60 7.8 (0.93) 35 – 45 20 Cycloaliphatic amine for use in combination with modified liquid epoxy resins for reaction transfer molding, filament winding, pultrusion and wet lay up applications.
Aradur 2964 40 – 70 93 8.3 (0.99) 32 Mortars and floor repair systems, sewage treatment plants, commercial and industrial flooring.
Aradur 2965 100 – 300 94 8.8 (1.05) 21 Very low viscosity hardener for floorings with good chemical resistance and surface properties. Excellent blushing resistance even at low temperature.
Aradur 2973 900 – 1,400 85 9.0 (1.08) 37 For the formulation of chemical resistant heavy duty coatings and flooring systems.
Aradur 2975 350 – 750 115 8.4 (1.01) 60 Solvent free coatings and floorings with good chemical resistance and surface properties.
Aradur 2978-1 125 – 425 115 8.5 (1.02) ~70 Low color, low viscosity ambient cure hardener designed for the formulation of coating and flooring systems with long worfing time, high gloss and good color retention.
Aradur 2994 30 – 80 87.5 8.5 (1.02) 22 Low viscosity, high reactivity hardener for use as an accelerator for slower curing amine hardeners in flooring applications.
Aradur 3208 80 – 150 75 8.4 (1.01) 13 Low viscosity, high reactivity hardener providing excellent surface properties when cured at low temperatures. For use in crack injection systems or as an accelerator for other amine hardeners.
Aradur 3210 70 – 145 72 8.4 (1.01) 23 Low viscosity hardener for use in coating and flooring systems requiring fast cure, good and chemical resistance.
Aradur 3246 800 – 1,200 57 9.3 (1.11) 16 Low viscosity, modified polyamine hardener designed for rapid curing epoxy systems. In combination with a liquid epoxy resin, such as Araldite® GY 6010 epoxy resin, this hardener provides high chemical resistance, especially to organic acids.
Aradur 3253 200 – 260 95 8.5 (1.02) 43 Low viscosity ambient cure hardener designed for the formulation of flooring systems with good resistance to amine blush, water spotting and with good relative color stability.
Aradur 3374 50 – 75 92 8.3 (0.99) 42 Low viscosity, low color hardener for use in coatings and flooring system requiring good surface appearance properties and good color stability.
Aradur 2979 250 – 750 95 8.5 (1.02) N/A Long pot life and fast curing epoxy curing agent designed for two-component, ambient curing coating and flooring systems that require good aesthetic properties, good blush and early water spotting resistance.

 

Product Viscosity at 25ºC
[cP]
H+ Active Equivalent [g/eq] Density at 25ºC [lb/gal, (g/cm³)] Gel Time
100g @ 23ºC
[minutes]
Color Product Description
AraCool 3077 400 – 540 70 – 75 8.4 (1.0) 15 8 Low viscosity, blush resistant, fast curing hardener for coatings needed to cure at very low temperatures (down to 0°C) or rapid recoat systems. Does not contain benzyl alcohol, nonylphenol, phenol or bisphenol-A.

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