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  • Can be used when held upside down - reaches difficult access areas that need to be filled
  • Suitable for use outside
  • Can be cut, sanded and painted
  • Has excellent adhesion to most substrates
  • Quick and easy gap filler

Sika Boom-AP is a fast curing expanding foam that is handy for reaching difficult access areas that need to be filled. It can be used as a fixing and insulating foam for filling gaps and voids, blocking out dust, noise and draft, installation of window and door frames or insulation of pipes.

We will gladly assist with returns and exchanges of this product in accordance with our returns and exchanges policy

Returns policy