SPC FLOORING FULL NAME IS STONE PLASTIC COMPOSITE.THE MAIN COMPONENTS ARE CALCIUM CARBONARE-STONE POWDER,PVC RESIN AND PVC CALCIUM-ZINC STABILIZER AND PVC LUBRICANT. THE RAW MATERIAL OF POLYVINYL CHLORIDE(PVC) IS AN ENVIRONMENTAL FRIENDLY AND NON-TOXIC RENEWABLE RESOURCE AT ROOM TEMPERATURE . STONE POWDER IS A NATURAL MATERIAL ,WITH ZERO FORMALDEHYDE, MORE ENVIRONMENTAL FRIENDLY,ALL THE FLOORING MATERIAL CAN BE RECYCLED.