... ,48,50mm Size: 920*2150 Mfr. in China. MGO foam board Specifications: 1) Thickness: 25mm, 36mm, 48mm, 50mm 2 ... 1) Light weight, fire retardant and self-extinguishing, thermal insulation, soundproof and sound absorption, mould proofing, damp proof, ... bath cabinet 3) Industrial use: chemical industry antiseptic project, heat moulding, refrigerator sheet, special freezing project, environmental friendly ...