ALPHATECH MDI FREE FIRE RATED B2 PU FOAM STRAW/GUN
New generation isocyanate free, human - eco friendly PU foam. It is designed for easy dispensing trought the straw adapter included each can and gun agapter. It does not contain any propellant gases that are harmfull to the ozone layer.

Application areas
Fixing and insulating of door and window frames. Filling and sealing gaps, joints and cavities. Filling of penetrations in walls. Insulating electrical outlets and water pipes.

Features
More than 4 hours of fire resistant in certain conditions without using backfilling materials. Does not contain isocyanate unlike Standard PU foams. Excellent adhesion - filling capacity. Excellent mounting capacity and stability. High thermal - acoustical insulation value. After cured, it can be painted, cut trimmed. Rated B2 according to DIN 4102