... sanded surface; bevelled edges available The detailed information for the Calcium Silicate BoardSpecificationSize2440*1220mm; 2400*1200mmThickness5 to 20mmSurface treatmentWith or without sanded ... , easy installation, .Main usagePartitioning wall, ceiling tileOther usageProtecting wall system, movable floor, countertop, panel,billboard, kitchen and bathroom wall,pipeline insulationPhysical ...