Polyurethane Systems for building and industry

Polyurethane systems with an excellent reaction to fire are a totally safe insulation system for buildings, both structurally speaking and for the safety of their occupants. The different tests conducted on polyurethane's safety in case of fire dismantle the false...

In other articles, we have already analyzed how polyurethane is formed and used as an insulation system or to manufacture some parts, among other applications. The mixture of the two components, polyol and isocyanate, which are liquids at room temperature, produces...

The application of injected polyurethane is mainly used in the filling of air gaps in façades or partition walls, mainly in cases of renovation works, in order to obtain optimal thermoacoustic insulation. In these cases, great care must be taken when filling the...

The high insulating capacity of polyurethane is not achieved in construction with any other commonly used insulating materials. This special characteristic is due to the structure of small cells formed by the foam and to the composition of the insulating gas...

In order to apply the sprayed polyurethane foam correctly, we should take a series of factors into account, ranging from atmospheric conditions to different types of of substrate and their temperature and water content.

Polyurethane, like all polymers, is an organic material and therefore combustible. However, there are polyurethane foams classified from C, s3-d0 to E, which must be applied according to the risk to which they will be exposed and in accordance with the requirements...