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Technical datasheet

Teracure® N-1

Supplied byPflaumer Brothers- Last Updated on Jan 27, 2026

Teracure® N-1 by Pflaumer Brothers is a solvent-free hardener based on hexamethylene diisocyanate biuret (HDI homopolymer). It provides excellent gloss retention and good abrasion resistance. It is effective with hydroxyl-functional polyesters, polyethers, and acrylics in 2K polyurethanes to produce clear and pigmented finishes having good weather resistance and resistance to solvents & other chemicals.
  • It can be reacted with polyaspartic amines for direct-to-metal applications.
  • Used in concrete coatings featuring fast cure and high film build for self-leveling systems.
  • Coatings based on Teracure® N-1 shows excellent light-fastness, outdoor durability, mechanical properties and color retention.
  • It has shelf life of 9 months.
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Applications

For which system

Solvent-Free / High-Solids Coatings|
Coatings

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Teracure® N-1 properties

Other properties

PropertiesValue & unitTest conditionTest method
Amine Hydrogen Equivalent Weight (AHEW)0.0 Visible After LoginVisible After LoginVisible After Login
Color, APHA0.0 Visible After LoginVisible After LoginVisible After Login
Density0.0 Visible After LoginVisible After LoginVisible After Login
Density, Bulk0.0 Visible After LoginVisible After LoginVisible After Login
Flash Point, Closed Cup0.0 Visible After LoginVisible After LoginVisible After Login
Hexamethylene Diisocyanate Monomer (HDI) Content0.0 Visible After LoginVisible After LoginVisible After Login
NCO content0.0 Visible After LoginVisible After LoginVisible After Login
Solid Content0.0 Visible After LoginVisible After LoginVisible After Login
Viscosity0.0 Visible After LoginVisible After LoginVisible After Login
Solubility PropertiesElementConditionMethod
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