Alphachem Gun Grade B1 Fire Foam 750mL Step Drill Bit With its ultimate durability formula

With its ultimate durability formula and superior flexibility

ensuring superior fire safety and compliance with building regulations

Space-saving solution ideal for homes with limited storage space

a tool that is a must-have for industry professionals

1x water stop

Alphachem Gun Grade B1 Fire Foam 750mL Step Drill Bit With its ultimate durability formulaThe AlphaChem B1 Fire Rated Expanding Foam is a hand held, one part PU expanding foam that offers fire retardant properties for use in construction applications. Fire rated to EN 1366 4 and conforming to DIN4102 B1 Fire Class, this foam is designed for sealing gaps, joints, and cavities where fire resistance is crucial, such as around door and window frames or cable and pipe penetrations. The 750ml can is equipped with a straw adapter for easy