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Façade construction screw Faba® type BZ with hexagon head and sealing washer
Case-hardened, zinc-plated blue passivated steel and sealing washer. For fixing steel and aluminium profiles on steel and aluminium substructures ≥ 1.25 mm
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Variants
The sealing washer consists of a galvanized metal backing made of steel Vulcanized seal made of high-quality EPDM
Suitable for component combinations tI / tII according to approval ETA-10/0184
- Steel / steel
- Alu/steel.
- ALU/ALU
In dry interior applications
Zinc-plated drilling screws may only be used where dampness is not to be expected. For connection elements with a construction permit, the permit, and in particular Part 2 "Special regulations", must always be observed.
![](https://media.wuerth.com/stmedia/wuerth/images/std.lang.all/resolutions/normal/348px/50307.jpg)
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Select RAL-colour code
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