ABM boron nitride coating is widely used in the casting process of aluminum bars, slab ingots, foils, rods, etc. because of its excellent mold release property and high temperature stability.
ABM can be brushed on the surface of materials which in contact with the molten metal, such as launders, degassing boxes, casting machine linings, connecting plates, casting spiles, etc. To protect the mold, resistant corrosion and prolong the service life of refractory materials.
ABM can prevent minor impurities from infiltrating into the liquid aluminum, greatly improve the quality.