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Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
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Technical Datasheet | Supplied by allnex
BECKOPOX™ EH 631/55XIB by allnex is an aliphatic polyamine adduct that has medium reactivity, good yellowing resistance and curing at high humidity. It is especially suited for use with BECKOPOX™ EP 301 or BECKOPOX™ EM 443 for solvent based chemical resistant coating systems and corrosion protection primers. This curing agent gives tack-free films even under conditions of high humidity. BECKOPOX™ EH 631/55XIB can be stored for 1 year at storage temperature up to 25°C. It is delivered as 55% in xylene/isobutanol (also conatining 6% methoxy propanol).
Product Type
Crosslinking / Coupling / Curing Agents > Amines
Chemical Composition
Aliphatic polyamine adduct
Product Status
Geographical Availability
Africa, Central and Eastern Europe, Middle East and Central Asia, Western Europe
Applications/ Recommended for
  • Coatings > Solventborne
  • Coatings Markets > Marine /Anti-Corrosive / Protective > Heavy duty (anti-corrosive)

BECKOPOX™ EH 631/55XIB Properties


Value & Unit
Test Condition
Test Method
3600 - 6000 mPa-s
(At 23°C. 100 s-1)
Amine Value
140 - 170 mg KOH/g
DIN 16945/5.6
Iodine Value
< 3
DIN 6162
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