Sika Boom 500ml

High yield expanding foam for the filling of gaps and voids around the home, or in construction.

Also approved for use as an Airseal *when used with Sika PEF Backing
Rod, and meets E2/AS1 of Building Code.

Use for insulating and filling of construction joints around window ad door frames, pipe entries, air conditioning systems, ductwork, roller blind housings, etc.

Unique, multi-postion can operates no matter what angle you use it
Fast curing
Excellent insulation and sound dampening effect
BRANZ appraised (Appraisal No. 452 [2007])