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

WANHUA WANNATE PM 200 Isocyanate Curing Agent

Wanhua Wannate PM 200 is a premium aliphatic polyisocyanate curing agent from Wanhua Chemical’s Wannate series, designed for high-performance coatings requiring excellent weather resistance, gloss retention, and fast cure. It offers low viscosity, good compatibility with OH-functional resins, and meets stringent VOC regulations—ideal for automotive refinish, industrial maintenance, and premium wood coatings.
  • wanhua wannate pm 200 isocyanate curing agent_ef7c1a84
  • wanhua wannate pm 200 isocyanate curing agent_ef7c1a84

Features Of WANHUA WANNATE PM 200 Isocyanate Curing Agent

  1. High-reactivity aliphatic isocyanate based on hexamethylene diisocyanate (HDI) trimer chemistry.

  2. Excellent weather resistance and UV stability, ensuring long-term gloss and color retention in coatings.

  3. Low viscosity for easy handling, improved mixing efficiency, and enhanced formulation flexibility.

  4. Non-yellowing performance ideal for high-end clearcoats and topcoat systems.

  5. Compliant with major global VOC regulations and suitable for low-VOC and high-solids coating formulations.

Typical Applications Of WANHUA WANNATE PM 200 Isocyanate Curing Agent

  1. Automotive OEM and refinish clearcoats and basecoats.

  2. Industrial maintenance coatings for machinery, railcars, and agricultural equipment.

  3. High-performance plastic coatings requiring abrasion resistance and optical clarity.

  4. Polyurethane wood finishes for furniture and architectural millwork.

  5. General-purpose two-component polyurethane protective coatings for metal substrates.

Specifications Of WANHUA WANNATE PM 200 Isocyanate Curing Agent

Chemical TypeHDI-based aliphatic isocyanate trimer
Product FormLiquid
AppearanceColorless to pale yellow transparent liquid
NCO Content (wt%)18.5–19.5%
Viscosity at 25°C (mPa·s)1,800–2,500
Density at 25°C (g/cm³)1.18–1.22
Flash Point (°C, closed cup)145–155
Storage Stability≥12 months at ≤25°C in sealed original container


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