dyed plastic granulate

additiv background batch bunt colored coloring coloured colouring compound compounding dyed engeneering extrusion grain grains granulat granulates granules industrie kunststoff kunststoffgranulat masterbatch material modifier moulding pa66 particles pbt pellet pellets pieces pigment plastic plastics plexiglas pmma polyamide polycarbonate polymer polystyrene pom pvc raw regranulate styrol thermoplastic