SILCOLEASE RCA 396 is substituted for between 1 and 100% of the base polymer of the solventless SILCOLEASE range.

Bath preparation:

It is recommended to mix the products while stirring in the following order: SILCOLEASE RCA 396, the crosslinker, the base polymer and then the catalyst.

Warning: SILCOLEASE CROSSLINKER and SILCOLEASE CATALYST may react violently together and therefore must not be blended together separately from the other components of the system.

SILCOLEASE RCA 396 may be stored at temperatures between -20°C / -4°F and 30°C / 86°F for up to 24 months from its date of manufacturing.Please consult the Safety Data Sheet of this product.


SILCOLEASE RCA 396 is a silicone polymer used with solventless SILCOLEASE release systems as a release control additive curing via a polyaddition reaction.




  • Rapid polymerisation.
  • Good stability of the catalysed bath.
  • Very low extractrable silicone levels.
  • LTC possibilities with chosen crosslinker and catalyst system.
  • Double-sided coating is possible without blocking.
  • Stability of release force over time.


Asia Pacific;Europe Middle East Africa;Central and South America;North America




Volatile Content< 8MonocompISO 3251%
Turbidity< 10MonocompDIN 53479NTU
Vinyl content2.55Monocomp%
Viscosity1750MonocompNF T 76102cP




































Silcolease™ Silicone Release Coatings™ Silicone Release Coatings