The POLYPROPYLENE WASHERS are used to fix the insulating panels to the slab, thereby eliminating, via the central tang, the thermal bridge normally caused by the metal fixing.
Their special material makes them resistant to the flames of the welding torches during the subsequent installation of bituminous membranes. The FME WASHERS are used to fix bentonitic panels in foundations.
| N° | A mm |
B mm |
C mm |
h1 mm |
h2 mm |
|
|---|---|---|---|---|---|---|
| (1) | 85 | 4,6 | 2,4 | 10,2 | 7,8 | |
| (2) | 85 | 5 | 2,4 | 27 | 24,6 | |
| (3) | 85 | 8 | 2,4 | 17 | 14,6 | |
| (4) | 85 | 8 | 2,4 | 27,5 | 25,1 |
| N° | A mm |
B mm |
C mm |
|
|---|---|---|---|---|
| (5) | 48,4 | 2,5 | 2 |
