... weight,high compressive strength,anti-water,anti-humidity honeycomb can be used as structure in floor,ceiling,wall.Besides,pp ... light weight and high strength 2. sound insulation 3. water resistence 4. lower shrink ratePC honeycomb (PC honeycomb panel) ... ,corecell,color,tolerance,shape can be made according to clients request. circular hole white honeycomb core board plastic sheet made in china