PUF slabs are the most economical thermal insulation rigid Polyurethane Foam Materials for various applications in building and all types of industries. PUF Slabs of various thicknesses are preferred for insulating the buildings Also any kind of construction where the temperature and energy savings are more concern to us, it is the first choice. The applications of these slabs are primarily in Cold Storages, Freezer Rooms and on a very large scale for insulting the roofs and Walls of the civil buildings. 'K' values of these materials are the lowest of all the Thermal Insulating materials. PUF slabs are also available with craft paper or aluminum foil lamination. Also widely used on the ceiling to absorb sound.