PYRO-SAFE® Flammotect OSI

Mixed penetration seal

Mixed penetration sealing system made of mineral-fibre boards and ablative coating for access and installation from one side only.

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System Data

Certificate of usability:
ETA-14/0418

Thickness structural element:
Wall ≥ 40 mm
Floor ≥ 150 mm

Sealing thickness:
Wall ≥ 100 mm
Floor ≥ 100 mm

Maximum sealing size:
Wall 1175 x 800 mm
Floor 1300 x 1100 mm

Fire resistance

max. EI 120 acc. to EN 13501-2

Field of application

Plasterboard wall, shaft wall, solid wall, floors

Allowed services

Services Maximum diameter
Cables ≤ 80 mm
Cable bundles ≤ 100 / ≤ 21 mm
Cable trays without restrictions
Special-duo-coax bundles ≤ 90 / ≤ 14 mm (bundle / cable)
EIC (single) ≤ 32 / ≤ 21 mm
EIC (bundled) ≤ 100 / ≤ 32 / ≤ 21 mm
PE-lines „speed pipes“ 24x ≤ 7.0 mm
7x ≤ 10.0 mm
5x ≤ 12.0 mm
Combustible pipes ≤ 125 mm
Multilayerpipes ≤ 63 mm
Noncombustible pipes with
insulation made of mineral fibre
≤ 114,3 mm (steel)
≤ 88.9 mm (copper)
Noncombustible pipes with
insulation made of FEF
≤ 42 mm
HVAC split-line-combinations

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