Wanhua

Technical datasheet

Tolonate™ HDB 75 BX

Supplied byWanhua Chemical- Last Updated on Oct 17, 2025

Tolonate™ HDB 75 BX by Wanhua Chemical is an aliphatic polyisocyanate biuret (HDI homo-polymer). It is a blend of butyl acetate and xylene. Provides outstanding outdoor durability and mechanical properties. Enables good compatibility with polyesters and excellent abrasion-, solvent- & chemical- resistance.
  • It is used as a crosslinker of hydroxylated polymers, especially polyesters and polyacrylic polyols, to prepare two-component polyurethane coatings.
  • It is suitable for car repair, general industry, and transportation.
  • Tolonate™ HDB 75 BX has a shelf life of 2 years.
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Coatings|
Solvent-based Coatings|
Powder Coatings

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Tolonate™ HDB 75 BX 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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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
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