SILCOLEASE UV RCA 251 is used in the bath preparation for the solventless polymer SILCOLEASE UV POLY 200, at a dosage of 1 to 100 parts.

SILCOLEASE UV RCA 251 may be stored at temperatures between -20°C / -4°F and 30°C / 86°F for up to 18 months from its date of manufacturing.Please consult the Safety Data Sheet of this product.


SILCOLEASE UV RCA 251 is a silicone polymer used as a release control additive for the SILCOLEASE UV POLY 200 system, curing under U.V. radiation.



  • Modification of release properties of SILCOLEASE UV POLY 200 (i.e. increase of peeling forces),
  • Polymerisation at room temperature,
  • Very high catalysed bath stability,
  • Stability of adhesion force over time.

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




Color< 150MonocompHAZEN
Turbidity< 20MonocompDIN 53479NTU
Viscosity1750MonocompNF T 76102mm2/s




































Silcolease™ Silicones Release Coatings – Solventless UV range™ Silicones Release Coatings – Solventless UV range