... :30-150mm2. Specifications of the eps sandwich wall panel core eps foam thickness50mm,75mm,100mmCore eps density60kg/m3two ... container length)certificateISO90013. Advantages of the phenolic sandwich wall panel:1)lower price and best quality2)waterproof and Fireproof3 ... area-saving8) Environmental protection4. Features of the phenolic sandwich panel for the wall:1) Energy-saving, lightweight, and ...