... ton/m3 Hard Board 0.8 ton/m3 up Laminated Hardboard ItemsDensity Insulation BoardBelow 0.4 ton/m3 Semihard Board0.4 ... (4’x 8’)/1000x2000mm/1830x915mmSupply ability: 70000 cubic meter Our hardboard is made of wood branch after cutting into slices, filter ... , spread, model, hot press, and side sawing Hardboard is widely used in products such as automobile, furniture, sofa ...