Ключевые слова: batch, blue, chemical, chemistry, color, colorful, colourful, design, dye, dyed, element, experiment, extrusion, factory, grain, grained, granulate, granules, heap, industry, injection, isolated, lab, laboratory, material, materials, molding, particle, pattern, pellets, petrochemical, plant, plastic, polymer, polymers, polypropylene, polystyrene, raw, recycling, research, resin, science, scientific, substance, technology, texture, thermoplastic, tinted, white,