Intumescent sealant for pipe penetrations.
A single part, graphite based, fire resistant intumescent sealant. It is designed to close off plastic pipe penetrations in compartment walls and floors in the event of a fire, negating the need for pipe closers or wrap systems. It is suitable for use on masonry floors and walls, drywall and in conjunction with Nullifire B747 batts. It can be used in service penetrations up to 90 mm of ABS, PE, PP, PVC and PVC-U pipes and typical areas of use include health and leisure facilities, schools, universities, commercial, retail and industrial buildings.
Excellent toolability and low slump characteristics
Resistant to mould, fungus and vermin attack
Suitable for a wide range of penetrating items and substrates
Two hour smoke and fire barrier
Intumescent acrylic mastic
P12/48 Sealant – fire-resisting acrylic
Standard product features
Intumescent acrylic mastic.