NEW COMPOSITE PRODUCT BASED ON POLYSTYRENE FOAM AND LIGHTENED FORMO-PHENOLIC RESIN

摘要

The present invention relates to a new composite product consisting of particles, practically contiguous, of expanded resin, preferably of polystyrene, interconnected by a light formo-phenolic resin; it relates to a process for preparing said new product and the finished products, in the form of panels or molded objects, produced using said product.