Silicone Adhesive – CT1

5.00 out of 5 based on 2 customer ratings
(2 customer reviews)
Share this

CT1 Silicone Adhesive is the best silicone adhesive on the market. CT1 is a uniquely flexible silicone sealant and adhesive, which means it will not shrink or crack over time. You can apply CT1 Silicone Adhesive to a range of substrates including baths, showers, roofs, doors, windows and gutters. CT1 Silicone Adhesive is also the best product to use when sealing solid wall insulation / render systems.

Available in:

  • White
  • Grey
  • Clear
  • Brown
  • Black

CT1 offers a unique adhesion to a wide range of surfaces. It is a unique hybrid polymer which offers an ease of use for a wide range of circumstances, for example it can be applied in wet or dry conditions to different materials without the need to additional fixings. CT1 comes in a range of different colours for you to choose from, to ensure that it suits your requirements.

CT1 Silicone Adhesive offers:

  • Resistance to fungal growth and chemicals
  • Odourless application and finish
  • High flexibility
  • Can be painted
  • Environmental complaince
  • Vibration resistance
  • UV resistance
  • High tensile strength
  • Instant repair and bonding with fibreglass and carbon fibre materials
  • No solvents
  • Use in salt-water environments
  • No Isocyanates
  • Instant performance
  • Anti-fungal

CT1 Silicone Adhesive can be applied to:

  • Polystyrene
  • Metals (including lead)
  • Glass
  • Mirrors
  • Wood

How to apply CT1 Silicone Adhesive:

Ensure that the CT1 adhesive cartridge has been stored at room temperature before use. Cut the CT1 cartridge at the nose and cut off the nozzle to the required dimensions. Use a Mastic Gun to apply the CT1 Silicone Adhesive to the required substrate.


Full cure time:

23ºC 50% R.H.

24hrs – 6mm
48hrs – 7/12mm

Shelf life:

18 months




Black, Brown, Clear, Grey, White

2 reviews for Silicone Adhesive – CT1

5.00 out of 5
Write a review

  1. Rated 5 out of 5


    Best sealant to use on a job. CT1 is always the way to go if you need to weatherproof and external seal.

  2. Rated 5 out of 5

    Chris Dixon

    Very strong

Browse product categories