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General purpose acrylic gap filler
30605381 - 450g Cartridge (20 per carton)
Product overview

Bostik Gap Seal is a general purpose, water based, acrylic gap filler, suitable for use on interior and exterior areas prior to painting. It offers excellent adhesion properties suitable for sealing gaps and low movement joints.

Geographic availability
  • Australia
Colors available

Smart Advantages

Excellent sealing and adhesion
Skins within 15 minutes
Can be painted over after 2 hours*
  • Excellent sealing and adhesion
  • Slump resistant
  • Skins within 15 minutes
  • Can be painted over after 2 hours*
  • Water clean up
  • Environmentally friendly
  • Low VOC

Bostik Gap Seal can be painted over with most types of paint. Depending on the gap size and weather conditions, it can be painted over after 2 hours for acrylic paint and about 2-3 days for oil based paint. In general, the larger the gap sizes, the longer the drying time.

  • Skirting boards, architraves, plasterboard, window and door frames
  • For low movement joints, between light partition walls
  • Filling cracks in plaster, brickwork, concrete aluminum, wood and glass