Technical datasheet

Basonat® HB 100

Supplied byBASF- Last Updated on Jun 12, 2026

Basonat® HB 100 by BASF is a solvent-free, aliphatic polyisocyanate based on biuret-modified hexamethylene diisocyanate (HDI). Exhibits excellent weather and chemical resistance, non-yellowing and physical properties. It is used to crosslink most hydroxy-containing resins and hydroxy functional polyesters.
  • Recommended for lightfast two-pack polyurethane coatings.
  • It is suitable for use in primers for difficult substrates such as aluminum or plastics.
  • Applicable for interior & exterior general industrial metal coating, plastic component coating, wood coatings for floor, furniture or millwork, and automotive OEM or refinish applications.
  • Basonat® HB 100 is listed with TSCA, OSHA and EPCRA 311/312.
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Basonat® HB 100 properties

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