Silcolease® UV ADD 283 when stored in its original unopened packaging, may be stored for 12 months from the date of manufacture. Beyond this date, Elkem Silicones no longer guarantees that the product meets the sales specifications. Silcolease®​ UV ADD 283 should be stored in sealed containers when not in use. Once opened, the container should be tightly capped when not in use. MIX WELL BEFORE USING.

Please consult the Safety Data Sheet of this product.


Silcolease® UV ADD 283 is an epoxy-functional process enhancing additive for use with Silcolease® UV –curable epoxy release coatings. Silcolease® UV ADD 283 is designed to alter the release surface of the silicone coating. The modified release surface improves process ability of the silicone-coated liner during converting. The improved process ability has resulted in reduced scrap, reduced blocking and lower coefficient of friction. The recommended addition level of Silcolease® UV ADD 283 to the silicone bath is 1 – 5%. At these levels, there is no apparent negative impact on cure or release performance.​​


Functional Fluid


  • Low coefficient of friction.  
  • Improved process ability of siliconized liner.
  • Excellent bath life.
  • No negative impact on cure performance.
  • No negative impact on release performance.

North America

For information about Storage and Shelf Life for this product, please download the Technical Data Sheet.





































Silcolease® Solventless UV range, a new world of silicone technology® Solventless UV range, a new world of silicone technology










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