Ammonium polyphosphate ua haujlwm li cas hauv Polypropylene (PP)?Polypropylene (PP) yog cov khoom siv thermoplastic dav siv, paub txog nws cov khoom zoo heev, tshuaj lom neeg, thiab ua haujlwm kub.Txawm li cas los xij, PP yog flammable, uas txwv nws cov ntawv thov hauv qee qhov chaw.Hais txog qhov...
Nyeem ntxiv