Fireproofing PVC pipe penetrations with mineral wool and acrylic sealant

For fire-resistant covering of PVC pipe, the mineral wool is probably the easiest material to use in penetrations.

To ensure the fire-resistant sealing of pipe penetration before finishing works, an intumescent acrylic sealant must be used.

FireStop Intumescent Acrylic 681 – bright white acrylic-based intumescent sealant for fireproofing joints and sealing penetrations in fire-rated structures. Withstands fire up to 4 hours in a linear and piping joint. Can be painted.