Bostik Industrial grade, neutral cure silicone sealant is designed for sealing lap joints in metal guttering, aluminium roofing, flashings and downpipes.


  • High performance
  • Neutral cure
  • Good adhesion
  • Stays permanently flexible
  • Excellent UV resistance
  • Excellent weather resistance
  • Interior/exterior


  • Weather seals between glass and aluminium
  • Backglazing between timber and glass
  • Perimeter seals between aluminium window frames and brick and masonry
  • Air seals in concrete panels
  • General construction
  • Marine work
  • Industrial maintenance applications


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