color samples with granulate

additiv analyse analysis analyze applied background batch blue colored coloring colouring compound converter deep degradable depth dyed engineering fabricate filling grain grains granulat granulate granule industry injection intensive labor laboratory labour masterbatch material modifier moulding particles pattern pellets pigment plastic plastik pmma polyamide polyethylene polymer polypropylene processor pvc raw recycling regranulate research resin sample samples scrutinise scrutinize styrol test thermoplastic ultramarine