W.T Phenolic BoardW.T Aluminum foil laminated phenolic board has the feature of good flame retardant, effective thermal insulation, better sound absorption properties, sanitary, beautiful and morden, light weight, easy to install, long service life, etc.It has been widely used in the construction of HVAC system in public, civil and industrial builgings. It has been widely welcomed by the engineering design units, construction units and end users.