PATcat 3027
PATcat 3027, a highly active and hydrolytically stable catalyst, is formulated as dimethyltin bis(laurylmercaptide) for superior performance in water-blown polyurethane spray foam systems. This clear, yellowish liquid catalyst is designed to enhance the production process by offering high activity and excellent hydrolytic stability. With a tin content of 21.0±0.5%, PATcat 3027 ensures consistent catalytic efficiency across applications. The product's refractive index is 1.502±0.005 at 25°C, and it has a specific gravity of approximately 1.050 g/cm³ at the same temperature. Its Gardner color rating is a maximum of 4, indicating its purity, and it possesses a viscosity of 75 cP max at 25°C, making it easy to handle and integrate into formulations. The flash point of over 100°C further underscores its safety in industrial settings.
| Product No. | 16203326 |
| Supplier | Patcham |
| Synonyms | Dimethyltin laurylmercaptide, Tin-based catalyst |
| Applications | Polyurethane Foam Production, Spray Foam Insulation |
| Characteristics | Appearance: Clear, yellowish liquid; Tin Content: 21.0±0.5%; Color: Gardner 4 (max); Viscosity: 75 cP max |
| Benefits |
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| Recommended Use |
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Documents
Product Details
Grade
Technical
Form
Liquid
Prohibited Uses
Not specified; however, users should consult the Material Safety Data Sheet (MSDS) for safety and health data.
Appearance
liquid
Color
clear
Dynamic Viscosity
< 75 cps @ 25 °C (77 °F)
Flash Point
> 100 °C (212 °F)
Odor
rotten-egg like
Partition Coefficient
Pow: log Pow:
Relative Density
estimated 1.050 @ 25 °C (77 °F)
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