Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

BASF Basonat Curing Agent_copy20250908

The BASF Basonat curing agent series delivers advanced aliphatic polyisocyanate engineered to enhance durability, aesthetics, and sustainability in high-performance coating systems.

Compatible with solvent-based, high-solids, and waterborne formulations, the series enables rapid curing cycles while maintaining low viscosity for seamless integration into automotive refinish coatings, industrial protective layers, and architectural floor systems.

Designed for eco-efficient manufacturing, the products support low-VOC formulations and comply with global environmental standards. Their versatility spans automotive OEM coatings, marine anti-corrosion systems, and heavy-duty industrial surfaces requiring enhanced surface aesthetics and lifecycle performance.


  • basf-basonat
  • basf-basonat

Features Of BASF Basonat Curing Agent

  1. Superior Weather Resistance: Provides excellent outdoor durability with non-yellowing properties for long-lasting performance.

  2. High-Gloss Finish: Enhances coating appearance with superior gloss retention.

  3. Advanced Hydrophobicity: Offers exceptional water resistance for protective coating applications.

  4. Broad System Compatibility: Works effectively with various hydroxyl emulsions for versatile formulation options.

  5. Environmentally Compliant: Meets strict environmental regulations while maintaining reliable performance.

Typical Applications Of BASF Basonat Curing Agent

  1. Waterborne Polyurethane Coatings: Ideal for high-performance 2K systems requiring weather resistance and mechanical durability.

  2. Industrial Protective Coatings: Suitable for metal substrates and baked paint systems with enhanced chemical resistance.

  3. Architectural Coatings: Provides weather-resistant solutions for construction and building applications.

  4. Sustainable Coating Systems: Meets eco-friendly requirements for environmentally sensitive applications.

Specifications Of BASF Basonat Curing Agent

ModelChemical NameAppearanceViscosity (23℃)
Basonat HB 150Fatty Polyisocyanate HDI TrimerTransparent to light yellow liquid2500~4000 mPa·s
Basonat HI 100Fatty Polyisocyanate HDI TrimerTransparent to light yellow liquid2500~4000 mPa·s
Basonat HW 1180Fatty Emulsifier-Modified IsocyanurateTransparent liquid/
Basonat HW 2100Water-based Isocyanate Curing AgentTransparent liquidLow viscosity
Basonat HI 2000Light-Resistant, Weather-Resistant,Transparent to light yellow liquidLow viscosity
Basonat HI 190Fatty Polyisocyanate HDI TrimerColorless to light yellow liquid450~650 mPa·s
Basonat HI 3000Solvent-Based High-Solid Transparent to light yellow liquid2500~4000 mPa·s


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