HYMOD SB-632 SP is a fine particle size, surface treated aluminum hydroxide product that provides functional reinforcement, flame retardancy and smoke suppression in a variety of applications. HYMOD SB-632 SP can be used in acrylic, EPDM, EVA, SBR, polyester and polyolefin compounds. It has a median particle diameter of 3.5 microns and specific gravity of 2.42 g/cm3. HYMOD SB-632 SP is suitable for applications requiring durability, longevity and safety. Its high purity and controlled particle size distribution make it well-suited for industries where fire retardancy and smoke suppression are important considerations.