Coscat™ 83

Coscat™ 83 is a proprietary organobismuth compound which was specifically developed as a catalyst for 2-component polyurethane systems. Coscat™ 83 is recommended as a sole or co-catalyst in urethane elastomer systems typically requiring lead, mercury or tin catalysts. Coscat™ 83 has a high selectivity toward the polyol-isocyanate reaction, thus avoiding bubble generation at low levels of moisture.

Synonyms
Bi Catalyst
Chemical Formula
NA
CAS Number
34364-26-6/26896-20-8

Characteristics

Molar Weight
NA
Melting Point
-40 °C
Boiling Point
230 °C
Flash Point
105°C
Density
1.11 g/cc
Forms
Liquid (clear)

Uses and Applications

Key applications

  • Coatings
  • Plastics and polymers
  • Catalysts

Industries

  • Polymers
  • CASE & Construction
  • Chemical Processing