Phenolic plate heat preservation effect has a long history
phenolic plate has a long history, is composed of thermosetting phenolic resin, curing agent, flame retardant and smoke suppression agent, foaming agent, and other additives, and other substances, through scientific formula of closed groove organic rigid foam. The most prominent advantage is fire and high temperature resistance. Phenolic foam plastic successfully developed in the 1942 years ago, in the laboratory and applied in the second world war. Phenolic foam by early applied to rocket and missile head insulation, with the theme of 'peace and development', has been widely to apply in the field of civil construction, petrochemical pipeline, etc. , building wall insulation fire prevention is the main market of phenolic foam.