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Silfix HM - Silfix HM is a premium quality high modulus, sanitary, acetoxy cure silicone sealant which offers outstanding strength, performance and durability. It is ideal for use in a wide variety of glazing, industrial and domestic applications and is ideal for use in glass/glass joints, shop fronts, kitchens and bathrooms.

Transparent bonding silicon sealant is a perfect adhesive for glass mosaic projects. 310ml tube with nozzle (for use with caulk gun (not supplied).  On a mosaic project where a fine layer of silicon sealant is applied, leave to cure for 24 hours minimum before applying grout.

Provides excellent adhesion to a wide variety of non-porous surfaces. Conforms to ISO 11600 G-25 HM. Tested to EN 15651-1:F-EXT-INT-CC, EN 15651-2:G-CC and EN 15651-3 S.



Capping and bedding of glass and insulating glass units in bead glazing systems. For sealing joints between GRP panels and roof sheets, trims and flashing in roofing and cladding. PVCu, aluminium, steel, timber frame and door surrounds, construction and industrial applications.


  • Excellent adhesion to a wide range of materials
  • High movement accommodation
  • Primerless adhesion
  • Superior performance across a wide range of temperatures

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