Gasketing UV Cure Silicone and UV Dual Cure Silicone

NOVAGARD® Silicones UV cured sealants maintain all of the enhanced performance characteristics of conventional silicone based materials with processing speeds unmatched by other technologies. Based on patented, ultraviolet-energy cure chemistry exclusively available from NOVAGARD® Silicones, the 800 Series products possess a speed and depth of cure far exceeding most other UV cure systems. This unique chemistry allows deep sections to cure almost instantly. If desired, a moisture curable component provides for shadow curing in those areas unexposed to the ultraviolet light source.


  • Headlight assemblies, automotive moisture sealing enclosures
  • Electrical enclosures and HVAC equipment
  • Appliance housings, speaker assembly

Silicone Properties with UV Speed

  • Adhesion to most common substrates including plastics and metals
  • Excellent thermal stability and weather resistance
  • Transparent/translucent systems as well as highly pigmented formulations
  • Dielectric properties expected from a silicone
  • Unique, all new patented UV-cure chemistry (U.S. Pat. No. 7,105,584)
  • Solvent Free / 100% solids – no VOC’s to handle or report
  • Extremely flexible, high elasticity with a soft touch and no tackiness
  • Service Temperature of -65ºF to 500ºF ( -54ºC to 260ºC)