Reaxis®  C3212EXP

REAXIS® C3212EXP is a hydrolytically stable catalyst used for curing various polyurethane systems. REAXIS® C3212EXP exhibits a high selectivity for the NCO/OH reaction, leading to improved physical property development. This version is diluted in a diol. Other diluted grades are available.

Typical End-Use Applications:

  • Polyurethane Coatings
  • Polyurethane Adhesives/Sealants
  • Polyurethane Elastomers
  • Polyurethane Foams

Key Attributes:

  • Enhanced hydrolytic stability
  • Enhanced selectivity
  • Stable reactivity over long shelf life (1 year)
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Product Details


  • Bismuth Content (%) 16.5 - 18.5
  • Density (g/ml) 1.10 - 1.30
  • Viscosity (cP @ 20°C) 1500 Max

Standard Packaging

  • 44 lb (20 kg) plastic pail


  • Physical state  liquid
  • Chemical type  bismuth

Storage Conditions

REAXIS® C3212EXP should be stored in the original packaging. The container should be closed tightly after each use to maximize product shelf life. The material should be stored so as to prevent freezing.

This information is provided to the best of our knowledge but without obligation. Reaxis is not liable for any incorrect or missing information. This data sheet becomes invalid upon publication of a new version. Please contact us for the latest version.

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