High quality polyurethane foam recommended for use in construction projects for windows and door installation and gap filling. At its maximum yield, it allows filling 22 running meters of gaps or installing 4 windows of a standard size. Its regular and stable stricture provides high quality installation as well as excellent waterproofing and insulation properties. Immediate expansion guarantees precise filling and steong adhesion. Product recommended for application where relative humidity is higher than 60% tested at 50% realtive humidity and 230c. Running meters calculated for a standard joint : width - 3cm depth- 6cm.