HIGH EXPANSION RATE - SikaBoom AP expandable foam provides effective filling, sealing and insulation to gaps and cracks up to three inches in size
IMPROVED DURABILITY - Use this fixing foam to fill and insulate window connection joints and gaps in doorframes, AC duct and vents, roller blind housings and pipe entry points
FLEXIBLE - Multi-positioning polyurethane foam is high density to provide a strong seal, withstanding building and material movement
SUPERIOR INSULATION - Being a PU foam spray, it thermally insulates, keeps out the cold and draughts, and dampens noise
CHOOSE YOUR SIZE - Cans come in 250 ml, 500 ml and 750 ml quantities of light yellow foam