PC honeycomb (polycarbonate sheet)has many different kinds,and client can choose as your reqis specially more steady and equilibrium than other honeycomb structure. PC honeycomb core stand by tightly to provide excellent compressive strength ,besides PC honeycomb holds following characteristics, so that bring widly application in different project and fields. PC honeycomb has many different kinds,and client can choose as your reqhave excellent properties :1.Cellcore uniformality,inside smoothness,cleanness,surface level off.2.PC is safe for using as airflow in showcase.3.lower shrink rate when temperature drop to -30 degree PC honeycomb can apply into window to save energy consumption,and the window installed with transparent PC honeycomb can lessen heat loss 80% than common window; PC honeycomb can directly apply into farm glasshouse; PC honeycomb can be applied in solar air heating,warming,drying. Built-in Collecting and storing solar energy heater withPC honeycomb run in low or high sunshine efficiency is better than vacuum heater. Solar heater with PC honeycomb run stable in winter and price is cheaper than vacuum heater,easy to match to building roof. Avalibility: Available corecell diameter: 3.0mm---8.0mm Common dimension: 1220x2400mm Thickness: 4mm---500mm Tolerance:+/-1.0mm Special dimension,corecell,color,tolerance,shape can be made according to clients request