Ad Foam Fireblock 1860 Polyurethane Foam - Gun Grade - 750 ml

Adfoam fireblock 1860 is a fire rated one-component, self-expanding, ready to use flexible polyurethane foam. It is used for electrical and plumbing penetrations in wall, ceiling or floor. It contains cfc-free propellants, which are completely harmless to the ozone layer. Adfoam fireblock 1860 has a fire resistance up to 235 minutes. It adheres to most common construction materials and can also be used in plumbing and electrical applications.