FASCAT® 4100 by PMC Group is an amorphous, hydrolytically stable butylstannoic acid. It is used to catalyze esterification and polycondensation reactions at temperature between 210 and 240°C. This catalyst is used in the synthesis of saturated polyester resins for powder coatings and coil coatings. Used to produce unsaturated polyester resins for gelcoat, sheet molding and cast molding applications. It offers short esterification times, lower reaction temperatures and efficient use of equipment. FASCAT® 4100 minimizes side reactions such as dehydration and oxidative degradation of polyhydric alcohols (secondary).
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FASCAT® 4100 properties
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| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| DBT Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
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| Tin Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solubility Properties | Element | Condition | Method |
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| Insoluble in | Visible After Login |