Technical datasheet

Jeffamine® T-403

Supplied byHuntsman- Last Updated on Jul 9, 2026

Jeffamine® T-403 by Huntsman acts as a curing agent, reactive diluent, resin modifier, solvent. It is used in coating applications. It is designed to improve flexibility, strength and durability. It is used as an anti-sag agent for polyurethanes.
  • It is suitable for epoxy curing with moderate reactivity.
  • Jeffamine® T-403 offers low color, viscosity, and vapor pressure.
  • It helps reduce viscosity when blended with higher-viscosity curing agents.
  • It helps improve elongation of higher-Tg cured resins when blended with cycloaliphatics.
  • It provides complete miscibility with a wide variety of solvents, including water.
  • It has a shelf life of 2 years.
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Jeffamine® T-403 properties

Other properties

PropertiesValue & unitTest conditionTest method
Amine Hydrogen Equivalent Weight (AHEW)0.0 Visible After LoginVisible After LoginVisible After Login
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Color, APHA0.0 Visible After LoginVisible After LoginVisible After Login
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Refractive Index0.0 Visible After LoginVisible After LoginVisible After Login
Vapor Pressure0.0 Visible After LoginVisible After LoginVisible After Login
Vapor Pressure0.0 Visible After LoginVisible After LoginVisible After Login
Viscosity0.0 Visible After LoginVisible After LoginVisible After Login
Water Content0.0 Visible After LoginVisible After LoginVisible After Login