Fire Stop Strip is made from high density stonewool and is permanently held in place by compression without the need for adhesive or intumescent mastic.
High density stone wool fire and smoke stop for medium size linear gaps in buildings.
It prevents the passage of flame and smoke through the void being fire stopped. For gaps greater than 100mm above masonry walls and partitions use Partition Head Barrier.
Manufactured in lengths of 1200mm to fill voids of 10-100mm
Fire Stop strips offer a minimum of 30 minutes fire protection rising to 240 minutes when using a 100mm Extra High Density Strip with lap joints.