HYMOD SB36-SG is a coarse, mechanically ground, surface treated aluminum hydroxide product that provides hydrophobicity, flame retardancy and smoke suppression in a variety of applications. The surface modification enables this product to have low moisture and to be easily and uniformly dispersed into polymers at high loading levels without causing processing rheology concerns. HYMOD SB36-SG can be used in applications that require fire retardancy and smoke suppression without compromising on other performance properties. It is suitable for use in products where durability, longevity and safety are important.