The Silcolease CATA 221 UV/EB cationic photoinitiator as well as the formulated UV/EB silicone release coating bath will react to ambient sources of ultraviolet light. Keep both cationic initiator and catalyzed bath in opaque, sealed containers for protection from exposure to sources of UV light such as sunlight and fluorescent lighting. Catalyzed bath life should be greater than 24 hours.

“Premium” Release: Smooth and easy for high-speed production, for use against highly aggressive adhesives, typical release force of 5-15 grams/inch;
              Components                                              Parts (by weight
Silcolease UV Poly 235 UV/EB Silicone Polymer     100.0            100.0
Silcolease CATA 221 UV/EB Cationic Initiator     2.0 (UV cure)    0.75-1.00 (EB cure)
Avoid discharge into drains, water courses or onto the ground. Store in a cool, dry place with adequate ventilation. Keep away from incompatible materials, open flames, and high temperatures. Avoid contact with oxidizing agents. Suitable containers: Steel drums coated with epoxy-resin.请查阅这个产品的物质安全数据表


SILCOLEASE UV POLY 235 low release UV/EB silicone system is a 100% reactive release coating chemistry based on epoxy-silicone copolymer technology. When blended with the unique chemistry of our patented SILCOLEASE CATA 221 UV/EB cationic photoinitiator, and coated using standard solventless coating techniques, the  SILCOLEASE UV POLY 235 system is intended for use as a release surface on a wide selection of papers and films, and against a wide range of adhesive materials. Rapid cure is achieved by simply passing the coating under high-intensity ultraviolet light (medium pressure mercury vapor bulbs) or under electron beam irradiation.




•Fast cure response
•Room temperature processing
•Silicone-epoxy chemistry
•Highly efficient photo-initiator
•Functional adhesion promotion
•Optional release modifiers
•Low sensitivity to longer wave length radiation
•No oxygen inhibition
•Process simplicity
•High production rates
•Processing of thermally sensitive substrates 
•Moisture retention in paper
•Stable aged release
•Low levels of silicone extractables
•Compatibility with a wide range of substrates
•Excellent anchorage
•Targeting of release force requirements
•Long catalyzed bath life in ambient light
•Inerting is NOT required






































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