Polycell Sealant Cartridge Exterior

Task difficulty: A bit of skill required

Polycell sealant will achieve a seamless waterproof seal between two surfaces where movement can occur.

  • Cartridge application for a seamless waterproof seal.
  • Available in white, translucent and brown.
  • Suitable for wood, rendering, brick and PVCU.

How to use

  1. Ensure surfaces are clean, dry and free from loose material or mould. Remove old sealant residue completely before applying new sealant - use Polycell Sealant Remover if necessary.
  2. Remove the tip of the cartridge carefully with a sharp knife, and screw nozzle on. Remove cap and carefully cut top from the nozzle with a sharp knife, to the size of bead you require.
  3. Place the cartridge into a sealant gun (not supplied) and seal the plunger by pressing the trigger.
  4. Squeeze the trigger to apply the sealant into the gap as a continuous bead.
  5. Within 5 minutes of application, smooth using a spatula or stick wetted with soapy water, angling the bead to shed water.
  6. Leave silicone products to dry for at least 6 hours.
  7. Immediately after use, remove as much sealant as possible from tools using a dry paper towel. Replace cap after use.

Further information

Tools required
Skeleton gun.
Storage
Do not use or store in extremes of temperature and protect from frost.
Available in the following sizes
290ml cartridge
Cautions
Please read instructions. For an overpaintable sealant please use Polycell Sealant Plus or Squeeze & Seal
Polycell Sealant Cartridge Exterior

Polycell Sealant Cartridge Exterior application method:

  • Dry in 6 hours (depending on conditions)
  • Use outdoors
  • Seals gaps around door and window frames. Suitable for wood, rendering, brick and PVCu

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