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

BASF Lupranate MS Curing Agent

BASF Lupranate MS Curing Agent is a moisture-curable polyurethane sealant from BASF’s Lupranate series, designed for high-performance bonding and sealing in construction and automotive applications. It offers excellent adhesion to diverse substrates, fast surface cure, low VOC, and superior weather resistance without requiring primers or mixing.
  • basf lupranate ms curing agent_5348ec81
  • basf lupranate ms curing agent_5348ec81

Features Of BASF Lupranate MS Curing Agent

  1. Highly reactive aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI) trimer chemistry.

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

  3. Low viscosity for easy handling, efficient mixing, and improved formulation flexibility in 2K systems.

  4. Fast curing at ambient temperature with balanced pot life—ideal for industrial coating production lines.

  5. Complies with REACH and meets stringent VOC regulations for sustainable industrial use.

Typical Applications Of BASF Lupranate MS Curing Agent

  1. Automotive OEM and refinish clearcoats and basecoats.

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

  3. High-performance plastic coatings for automotive interior and exterior trim.

  4. Wood finishing systems requiring scratch resistance and clarity.

  5. General-purpose two-component polyurethane topcoats for metal and composite substrates.

Specifications Of BASF Lupranate MS Curing Agent

Chemical TypeAliphatic HDI-based isocyanurate trimer
Product FormLiquid
AppearanceClear, pale yellow to colorless liquid
NCO Content (wt %)15.5–16.5%
Viscosity at 25°C (mPa·s)1,800–2,500
Density at 20°C (g/cm³)1.18–1.22
Flash Point (PMCC, °C)145–155
Primary Applications2K polyurethane coatings for automotive, industrial, and wood finishes


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