Reaxis®  C616

REAXIS® C616 is an effective zinc catalyst for the crosslinking of polyurethanes. REAXIS® C616 exhibits lower reactivity compared to organotins and provides pot life extension in 2 component systems. Typical of most zinc compounds, REAXIS® C616 selectivity catalyzes the crosslinking polyurethane reactions.

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Technical Information

  • Chemical Name Zinc Neodecanoate

Typical Specifications

Parameter Range
Zinc Content (%) 17.5 - 19.0
Density (g/ml) 1.05 - 1.16
Viscosity (cP @ 20°C) 25,000 Max
Color (Gardner Number) 5 Max

Package & Storage


  • 44 lb (20 kg) pails
  • 485 lb (220 kg) drums


REAXIS® C616 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.

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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