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Non-toxic bismuth-based alternative to traditional heavy-metal catalysts (e.g., lead, mercury, tin).
High catalytic activity for polyurethane and polyester synthesis at mild reaction temperatures.
Excellent hydrolytic stability and long shelf life under ambient storage conditions.
Low volatility and minimal odor — supports safer handling and improved workplace hygiene.
Compatible with common polyols, isocyanates, and additives without adverse side reactions.
Flexible and rigid polyurethane foam production (slabstock, molded, spray).
Coatings and adhesives requiring low-VOC, metal-free catalysis.
Thermoplastic polyurethane (TPU) and elastomer synthesis.
Polyester polyol transesterification and condensation reactions.
Waterborne polyurethane dispersions (PUDs) for sustainable coatings and textiles.
| Chemical Type | Bismuth carboxylate complex |
| Product Form | Clear to slightly hazy liquid |
| Appearance | Amber to light brown viscous liquid |
| Density (20 °C) | Approx. 1.35–1.45 g/cm³ |
| Solubility | Miscible with common organic solvents and polyols |
| Primary Applications | Polyurethane foam, coatings, adhesives, elastomers |
| Key Features | Heavy-metal-free, low-volatility, hydrolytically stable |
| Storage Conditions | Store in original sealed container at 5–30 °C, protect from moisture |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
