Sleev-It Fire and smoke seals
Seals are based on exfoliated graphite when triggered by heat will expand 20 fold volume expansion ratio to prevent spreading of fire, smoke and fumes from the source to adjacent compartments.
Fit with different types of fire resisting door assembly.
equip with neoprene blade sealing of gaps between door leaves and frames.
Drop seals automatically raise and lower when doors are opened and closed.
Various colour selection.