What is the density of the foam of the refrigerator?
The professional name of the high density foam board is rigid polyurethane foam. Rigid polyurethane foam, referred to as polyurethane foam, it is the amount of polyurethane products in the polyurethane foam after the amount. Polyurethane foam is mostly closed-cell structure, with good insulation effect, light weight, specific strength, easy construction and other excellent features, but also with noise, shock, electrical insulation
Corner is generally used 15/20, too hard but no protection
