PSB 275

PSB275 is a carbon black masterbatch concentrate suitable for high quality compounding and molding applications. Containing 20-25nm carbon black particles dispersed in a polystyrene carrier, PSB275 provides deep black coloration and maintains impact properties. Its dilution properties offer easy compound coloring in most processes. PSB275 is used for injection molding of telecommunications components and food packaging extrusion due to its food contact approval. As a concentrate, PSB275 allows for precise carbon black loading control, delivering uniform black color and mechanical properties critical for high-performance applications. Its high dispersion standard ensures color consistency and long-term stability in demanding environments.