EVA sponge is made of the main material EVA, filler, foaming agent, bridging agent, foam accelerator, lubricants, auxiliary materials: edges, antistatic agent, flame retardant, fast maturing agent, coloring agent composition, through the gluing machine to the raw material into a soft rubber, through the roller machine to the soft rubber pressed into a sheet, in the sheet material into the flat plate inside the large foam molds, through the high temperature of 160 to 170 degrees, the time is generally 90 to 100 seconds, pressure 150KG, foam molding, this process is done out of the sheet, after the opening machine to open out the desired size and thickness.
It is a high-density sponge. Can do color.