Mousses HFO

PURFOAM green is a closed-cell spray polyurethane foam, used to insulate, manage moisture and improve structural strength in commercial and residential buildings. It forms a continuous insulation on walls, roofs and contoured surfaces. PURFOAM green is based on a 'fourth-generation' blowing agent offering unique environmental and performance benefits. 

Environmental because of its very low 'global warming' and 'ozone depletion' potential compared to traditional blowing agents. 
Performance because of its increase in energy efficiency and its very fine closed cell structure resulting in good mechanical properties.