... propertiesAppearance Off white or light yellow granuleVolatile (%)≤ 2.0Purity 99%Advantages 1. HBS 500-2 is a granule product, no dust so its ... to input, it also advantage to protect the produce environment.2. Compare to powder product, it doesnt bring cross linking and ... in ABS injection, film, container, and other plastic parts is 2%-3%. The indication addition level in PS injection, film, container ...