Kodi ammonium polyphosphate imagwira ntchito bwanji mu Polypropylene (PP)?Polypropylene (PP) ndi zinthu zomwe zimagwiritsidwa ntchito kwambiri ndi thermoplastic, zomwe zimadziwika chifukwa cha makina ake abwino kwambiri, kukana mankhwala, komanso kukana kutentha.Komabe, PP ndi yoyaka, zomwe zimalepheretsa ntchito zake m'magawo ena.Kuti mumvetsetse ...
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