Product description
Tape washers with the elastomeric core, fixed, TDG 21 S for the centering core. Fixed tape washers with the elastomeric core are used to provide a fixed point or for minimal displacement of the supported roof or ceiling. Changes in length and torsion angle are compensated for by deformation of the elastomeric core. Axial load transfer to the support. It prevents excessive stress on the edges and the formation of gaps caused by tilting the wall.
Setting the fixed point or supporting the ceiling of the story
Designation:
bE - the width of the elastomeric core, mm;
b - the washer width, mm;
l - the washer length, mm (l=1000 mm);
t - washer thickness, mm.
t x bE / b mm
| The core thickness, t | The cor width, b | Torsion* | Permissible, σm | Permissible char., F |
| mm | mm | % | N/mm2 | kN/m |
| 5 | 25 | 40 | 8 | 200 |
| 5 | 50 | 20 | 15 | 750 |
| 10 | 50 | 20 | 8 | 400 |
* with the elastomeric core and the wall width up to 365 mm
The standard length: 1 m
The standard length: 1 m
Specification : t x bE / b mm RUBA typ TD 21 S
Fire resistance
TD 21 S washers have fire tests carried out in the Fire Research Laboratory of ITB (Laboratorium Badań Ogniowych ITB).
They have the REI 120 fire resistance class.
When selecting washers, the guidelines contained in the Technical Assessment No. 01155/17/Z00NZP should be taken into account.
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