Fire protection plaste for PU systems

We introduce a new thermal insulation system – polyurethane foam PolyurethanSpray S-353 coated with a 5 mm thick plaster Coteterm FOC. The fire class of this system is B s1 d0.
With this system, the possibility of using polyurethane foam extends – from now one, polyurethane foam can be used for ventilated facades and for the renovation of ceilings for multi-storey cellar.
The insulation of multi-storey basement ceilings is a typical issue when renovating buildings. This is a complex solution using conventional thermal insulating materials. The solution becomes considerably simpler by using closed cells hard polyurethane foam for ceiling insulation.


Fire during the experiment

Smoke during the experiment