Bentonite Powder Foundry Grade Bentonite Powder
Our Foundry Grade Bentonite Powder is used as a bonding material in the preparation of molding sand for the production of iron, steel and nonferrous casting. Sodium Bentonite is the preferred binding agent for use in bonding of metals and foundry sands, although calcium Bentonite enhances foundry sands flow ability and figures in the manufacture of nonferrous moldings.