Hiki ke hoʻohana ʻia ka masterbatch kala no ka hoʻohālikelike ʻana i nā kala o ka polyvinyl chloride, polyethylene, polypropylene, polystyrene a me nā plastics ABS.ʻO kāna mau mea nui he pigments, resins, dispersants, volume pigments, fluorescent whitening agents, antioxidants, anti-ultraviolet agents, anti-static agents, i ...
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