Dowsil 121 Structural Glazing Sealant

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Dowsil 121 Structural Glazing Sealant - a fast curing structural silicone sealant for use in structural and weatherseal applications.

Colour: Grey   Tube size: 400ml   Available in single tubes or boxes of 12


  • Assembly, installation or repair of structurally glazed glass and other substrates


  • Easy to use, user-friendly dispensing - offering a unique 1:1 ("1-2-1") mix ratio, supplied in a two-part cartridge, complete with a static mixer
  • Fast curing
  • Adheres to Alodine Aluminium, Aluminium, Anodized Aluminium, Glass
  • Non-sag, low movement, UV resistant
More Information
box_qty 12
Select Colour Grey
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