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Polyamides (Adducts/Ketimines)/Amidoamine

Principal properties: Principal applications:
- Polyamides offer low toxicity, good flexibility and toughness, long pot life and good water/corrosion resistance. - Polyamides (adducts) find use in solvent-based, two component coatings (e.g., primers and finishes), coal tar epoxy coatings, adhesives, putties, sealants, cable jointing and electrical encapsulation.
- Polyamide adducts provide good compatibility (without induction period) and better cure under adverse conditions than standard polyamides. - Ketimine polyamides mostly are applied to cationic electro-deposition coating systems, also used for one-pack epoxy composites.
- Ketimine polyamides are similar to the performance of standard polyamides, and have better cure under high humid conditions and longer pot life. - Amidoamine usually is applied to civil engineering (e.g., concrete bonding, crack injection, flooring, tile grouts, etc.), solvent-free/high-solids coatings, adhesives, electrical encapsulation and wet lay-up laminating.
- Amidoamine exhibits low viscosity, very good adhesion (particularly to concrete and damp substrates) and good cure under humid conditions.  
Epoxy Hardener Type Viscosity   (mPa·s/25°C) Amine Value Color Specific Gravity Solids Use Level PDF
(mg KOH/g) (Gardner) (25°C) (%) (phr)
ATUREX 335 Modified Polyamide 150-350 420-460 <18 1.02 - 40
ATUREX 335CA Modified Polyamide 800-1800 410-450 <18 0.98 - 40
ATUREX 375 Polyamide Amine 25000-45000 280-320 <12 0.98 - 65
ATUREX 400 Polyamide Amine 8000-14000 380-420 <12 0.98 - 55
ATUREX 400L Polyamide Amine 2000-4000 380-400 <12 0.98 - 50
ATUREX 440 Amidoamine 300-700 360-400 <12 0.95 - 50
ATUREX 450 Polyamide Amine 25000-45000 280-320 <12 0.99 - 65
ATUREX 460 Polyamide Amine 50000-70000(40°C) 180-220 <12 0.99 - 105
ATUREX 460X70 Polyamide Amine 800-1800 120-160 <12 0.94 68-72 150
ATUREX 485IT50 Polyamide Amine Adduct 70-200 130-170 <12 0.94 48-52 140
ATUREX 495 Ketimine Polyamide Amine 15000-30000 240-260 <12 0.98 - -
ATUREX 540 Polyamide Amine 50000-70000(40°C) 180-220 <12 0.99 - 100
ATUREX 540X70 Polyamide Amine 700-1500 120-160 <12 0.94 68-72 135
ATUREX 585IT60 Polyamide Amine Adduct 800-1500 120-140 <12 0.95 58-62 167
ATUREX 605 Polyamide Amine 300-1000(185°C) 90-110 <12 0.99 - 250
ATUREX 605X60 Polyamide Amine 2000-4000 50-70 <12 0.93 58-62 420
ATUREX 620BC70 Ketimine Polyamide Amine 9500-12500 60-70 <12 0.95 68-72 -
ATUREX 650 Polyamide Amine Adduct 1000-3000 205-245 <12 1.00 - 70
ATUREX 740 Polyamide Amine Adduct 3000-5000 205-245 <12 1.02 - 70