ZZ fire protection foam
Intended for structures made of stone materials and also for light frame walls with a separate casing.
One tube produces approximately 2 litres of applicable foam in room temperature.
This two-component foam requires a separate 2K applicator. Sewatek can also provide you with one of those if needed.
Maximum size of the hole
Fire class: EI 60 - 120
The finished structure is malleable, which allows you to add pipe and cable penetrations also at a later date.