Fire protection plug, permanently elastic, largely closed-pore cylindrical foam that forms an insulating layer when exposed to heat. Area of application: Smoke-tight cable sealing in fire protection sections, particularly in rooms sensitive to dust, fibers and moisture, as well as in and on electrical installation ducts for sealing cable ducts in walls and ceilings in accordance with DIN 4102 Part 9, approved for fire resistance class S 90. The technical specifications of the general type approval Z-19.53-2470 must be observed during planning and implementation! Fill openings and gaps with BSM 90 fire protection compound! Please observe additional regulations for use in functional maintenance! Outside diameter: 200 mm Ø core hole: 190 mm Wall thickness: at least 150 mm Ceiling thickness: at least 200 mm Cable allocation: max. 60% per shell opening
| Property | Value |
| Accessories required: | no |
| Panel thickness/product length: | 60 mm |
| Design: | foam plug |
| Shape: | round |
