Fire sleeve, flange, EI120 CARBOLINE 125 mm

CarboCollar CC fire-resistant flanges are intended for performing
fire-resistant seals of installation transitions through walls and ceilings
through which pipes with a diameter ≤ 400 mm pass, made of:
- plastics (PVC, PP, PE-HD , PE, ABS, SAN+PVC),
- copper, steel and cast iron in flammable
insulation, or pipes made of:
- PVC with cables with PVC insulation running inside the PVC pipe,
- PVC with PP pipes running inside the PVC pipe insulated
with flexible foam casing (FEF - e.g. Kaflex, Armaflex). The thickness of the partition through which the installations pass must be no less
than:
- 100 mm - skeleton (flexible) walls made of plasterboard type F
or DF,
- 125 mm - flexible walls, walls made of aerated concrete, solid bricks, hollow
bricks or blocks,
- 150 mm - walls made of aerated concrete, solid bricks, hollow bricks or blocks,
- 150 mm - ceilings - from concrete or from reinforced concrete.