"Min'an"phenolicsandwichwallpanelisakindofcompositepanelthatusethephenolicasthecorematerialandthesteelasthepanel. Productcharacteristic: Perfectfireproof; Heatinsulation; Soundinsulation; Goodbearingcapacity; Lightweight; Environment; Beautifulappearance; Easytoinstall. Specificationandparameter: Steelthickness:0.23-1.0mm Width:950mm corematerialthickness:30-150mm Density:55±5(kg/m3) ThermalConductivity:0.0258 Waterabsorbingcapacity:0.02kg/m3 Soundinsulation:Reduce30 60dB Workingtemperature:-180C-180C