E faʻapefea ona galue le ammonium polyphosphate i Polypropylene(PP)?O le Polypropylene (PP) o se mea e fa'aaogaina tele i le thermoplastic, e lauiloa mo ona uiga lelei fa'ainisinia, vaila'au fa'amalosi, ma le vevela.Ae ui i lea, o le PP e mu, lea e faʻatapulaʻaina ana faʻaoga i nisi vaega.Ina ia tali atu i...
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