CASE Coatings, Adhesives, Sealants, Elastomers

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.

Applications: Catalysts


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Technical Sheets

Coscat 83English

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