Soudal B3 Expanding Foam Gun Grade 750ml

 Ideal for general filling and insulating of holes, voids, gaps and joints in most common construction applications. Can also be used around window and door frames. Insulating around pipes and electrical wiring.

• General purpose gap filling
• High thermal & acoustic insulation
• For internal & external use
• Can be sanded & painted when cured
• High gap filling yield