Reaxis®  C3211EXP

REAXIS® C3211EXP is a hydrolytically stable catalyst used for curing various polyurethane systems. REAXIS® C3211EXP exhibits a high selectivity for the NCO/OH reaction, leading to improved physical property development. This version is diluted in water. 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
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Product Details


  • Bismuth Content (%) 18.0 - 20.0
  • Density (g/ml) 1.2 - 1.5
  • Viscosity (cP @ 20°C) 2000 Max

Standard Packaging

  • 44lb (20kg) Pail


  • Physical state  liquid
  • Chemical type  bismuth

Storage Conditions

REAXIS® C3211EXP 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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