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Highly effective tin-based catalyst for ambient-cure and low-bake polyurethane coating systems.
Excellent hydrolytic stability, minimizing side reactions and improving pot life.
Enables rapid crosslinking of OH-functional resins with aliphatic isocyanates.
Low volatility and favorable toxicological profile compared to traditional dibutyltin dilaurate (DBTDL).
Compatible with a broad range of acrylic, polyester, and polyether polyols.
Automotive clearcoats and basecoats requiring low-VOC, high-gloss finish.
Industrial maintenance coatings for metal substrates.
Wood finishing systems including furniture and cabinetry coatings.
Plastic coatings for automotive interior trim and consumer electronics.
Two-component (2K) polyurethane topcoats for architectural and decorative applications.
| Chemical Type | Organotin compound (monoalkyltin derivative) |
| Product Form | Clear, viscous liquid |
| Appearance | Colorless to pale yellow liquid |
| Primary Applications | Catalyst for 2K aliphatic PU coatings |
| Key Features | Ambient/low-temperature cure promotion, hydrolytic stability |
| Benefits | Reduced VOC potential, improved film hardness development, enhanced storage stability |
| Solubility | Miscible with common organic solvents (e.g., xylene, butyl acetate, PGMEA) |
| Storage | Store in original sealed container at 15–25°C; protect from moisture |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
