Reaxis®  C417

REAXIS® C417 is a stable liquid catalyst that consists of a blend of an dioctyltin and silane. REAXIS® C417 is used in the curing of silicone and silane systems, especially:

  • Curing of alkoxy-based RTV silicones
  • Curing of oxime-based RTV silicones
  • Curing of silane-terminated polymers
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Technical Information

  • Chemical Name Dioctyltin Oxide/Silane Complex

Typical Specifications

Parameter Range
Tin Content (%) 14.5 - 18.0
Density (g/ml) 1.0 - 1.1
Color (Gardner Number) 5 Max

Package & Storage


  • 44 lb (20 kg) plastic pail


REAXIS® C417 should be stored in the original packaging at moderate temperatures and kept from freezing. The container should be closed tightly after each use to maximize shelf life. This product is sensitive to hydrolysis.

Safety and Handling

Before use of Reaxis products please refer to the relevant Safety Data Sheet (SDS) for safety and toxicological data as well as for the information on proper transportation, storage, and use. SDSs are available by request via our web site, contacting your local representative, or emailing direct to

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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