HYMOD OE339-SC is a high-purity, organic free Alumina Trihydrate specifically designed to provide translucency, depth of pattern and soft white color that are so important for applications. The product is designed to have a unique particle size distribution that provides an optimal combination of viscosity and air release for processing. Control of the coarse fraction top size with a large fine fraction affords rapid dispersion in resin, excellent mold flow and wet-out characteristics that result in minimal porosity, uniformity of pigmentation and excellent reinforcement throughout the fabricated part. HYMOD OE339-SC is a color controlled, high purity, low surface area, medium particle size flame retardant and smoke suppressant material. It provides benefits like translucency, depth of pattern and soft white color which are important for applications where these properties are required.