Product description
The concentric arrangement of the washer's elastomeric core ensures axial load transfer to the support.
The washer prevents the formation of gaps resulting from horizontal displacements, protects against the excessive load on the edge of th support, and prevents the formation of gaps caused by tilting the wall. The friction coefficient 0.05 do 0.10 at 23 °C.


Supporting roofs and ceilings with the concentrated load

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 core width, b | Rotation* | Permissible, σm | Permissible char., F |
| mm | mm | % | N/mm2 | kN/m |
| 5 | 25 | 40 | 3 | 75 |
| 5 | 50 | 20 | 3 | 150 |
| 5 | 75 | 13 | 3 | 225 |
| 5 | 100 | 10 | 3 | 300 |
| 10 | 50 | 40 | 3 | 150 |
| 10 | 75 | 27 | 3 | 225 |
| 10 | 100 | 20 | 3 | 300 |
* with the concentrating core and the wall width up to 365 mm
The standard length: 1 m.
The width: all wall widths used.
Specification: t x bE / b mm RUBA typ TDG 27 SZ
Fire resistance
DG 27 SZ 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.