fire dampers: passive protections
Fireproof band K-flex
Fireproof band
Extremely convenient to install the band designed for fire-proof sealing of steel, copper, PVC, Pex / Al / Pex, PP, PE, ABS pipes mounted in vertical divisions of drywall and concrete vertical and horizontal.
The band is filled with an intumescent material, which under the influence of temperature increases its volume by sealing the hole in which the pipe is installed.
Thanks to the self-adhesive layer, the assembly of the bands is very fast.
| European technical assessment | ETA 15/0261 |
| The temperature of swelling | 140 st. C |
| The strength of swelling | 0,7 N / mm2 |
| Expansion ratio | 25 x |
| Installation temperature | -15 st. C ~+75 st. C |
| Widths | 50 mm, 75 mm |
| Thicknesses | 1,8 / 3,6 / 5,4 / 7,2 / 12,6 mm |
| Fire resistance classification | EI45, EI60, EI90, EI120, EI180, EI240 |
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