Weifang Henglida Steel Structure Co.,Ltd is one of the famous rock wool sandwich panel manufacturers and suppliers China and a professional rock wool sandwich panel factory with low price products made in China,Website:http://www.lidaprefabhouse.com, we are able to produce customized, cheap and low cost rock wool sandwich panel CE, welcome to wholesale our products and check the price and quotation with us.Rock wool Sandwich PanelCharacteristics:Fire-proof, Grade A, noncombustibleGood warm proof and heat transfer resistanceGood bend and compression resistanceHigh bearing capacityFlexibility in fixingSpecification:Width of panel: 950mmGalvanized steel sheet thickness:0.3 to 0.6mmTotal thickness: 50 to 120mmLengths of panels: customizedResistances of heat-transfer process:<=0.044 W/m.kDensity:80-120kg/m3