Sika Boom 156 2C

Boom-156 2C 0.25 l Light blue. 2-component, fast-curing, self-expanding adapter polyurethane foam for fixing and filling window and door frames. Insulating and filling cavities and gaps. Fixing and filling joints in window and door frames. Insulating against cold and draughts. Filling of pipe and cable penetrations. 2-component, ready to mix (with simple system activation). Very fast curing. Good dimensional stability (no shrinkage, no post-expansion). Simple processing with adapter. Good thermal insulation. Effective sound insulation. Can be cut, trimmed, sanded and painted. Meets the fire behaviour requirements for indoor and outdoor use.