Norsound acoustic fire rated acrylic sealant is a ready to use intumescemt halogen free sealant that provides up to 4 hour fire barrier.
It is ideal for sealing irregular or uneven gaps around service penetrations, door casings and sills. It is also suitable for sealing fire protection boards and partitioning.
310ml tube contains sufficient material to seal 2.88 metres of a 10x10mm joint.
600ml foil containts sufficient material to seal 5.58 metres of a 10x10mm joint.