Boehmite
Boehmite: a type of bauxite, mainly composed of aluminum hydroxide (Al (OH)3 ), belonging to a type of bauxite, usually appearing as a white or gray ore with a layered or granular structure; Generally, it is the main material of ceramic slurry, used for lithium battery separator coating, cathode edge coating, copper-clad functional filler, and flame-retardant materials for wires and cables.