Ключевые слова: abstract, additive, background, chemical, chemistry, closeup, coloring, compound, compounding, dye, grain, grained, granulate, granule, granules, heap, industry, laboratory, material, modifier, molding, paint, particle, pattern, pellets, pigment, plastic, polyethylene, polymer, polypropylene, polystyrene, production, raw, recycling, red, research, resin, substance, synthetic, technology, texture, thermoplastic,