CAS 1332-07-6 China supplier chemical products environmental friendly inorganic Flame Retardant Zinc Borate 2335 (3.5) for sales Flame retardant Zinc Borate as environmental protection flame retardant, it is one good synergist and substitute of Antimony Trioxide, Brominates, Phosphorus etc flame retardants, and is used in milk glass, ceramic glaze, painting, fungicide of wood composite etc applications. Now we can supply anhydrous, 3 and 3.5 crystal water ZB, and can control particle size from2 to 15um to meet customer’s requirements.