AP-CAT 0040 MBTO Tin Catalyst
Silver Fern is a leading supplier and distributor of bulk specialty chemicals, with over 20 years of serving North America’s top manufacturers.
AP-CAT 0040 is a high-purity tin-based catalyst composed of hydrated monobutyltin oxide (MBTO), presented as a white powder. With a tin content of 54.0 ± 3.0%, it is designed for esterification reactions in polyester resin systems. Its low chloride and water content ensure high reactivity and minimal contamination, making it ideal for demanding polymerization processes.
Product Details |
|
|---|---|
Formula: |
C₄H₁₀O₂Sn |
CAS Number: |
2273-43-0 |
Also Known As: |
Hydrated Monobutyltin Oxide (MBTO), Similar to Fascat 4100 and Tib Kat 256 |
applications:
AP-CAT 0040 is recommended for use in:
Saturated and unsaturated polyester resin polymerization
Esterification reactions at elevated temperatures (200–240 °C)
Applications requiring high catalytic activity and low impurity levels
Performance Highlights:
Tin Content: 54.0 ± 3.0% for strong catalytic efficiency
Chloride Content: ≤ 1.0 wt% ensures low corrosivity
Water Content: ≤ 0.5 wt% supports high reactivity and stability
Appearance: White powder for easy handling and dispersion
Excellent thermal stability for high-temperature esterification
Promotes consistent polymer structure and conversion rates
Submit An Inquiry
COMMERCIAL REQUESTS ONLY
We want to hear from you and will respond promptly
We have helped multiple customers, from small end users to large Fortune 500 customers, with their AP-CAT 0040 supply requirements and can ship bulk and various packaged products to meet such needs.
Distribution Locations Across USA