PP
Chongqing Dujiang Composite Co., Ltdwaa mid ka mid ah alaab-qeybiyeyaasha wanaagsan ee fiberglass-ka.Waxaan leenahay warshad fiberglass ah oo ku taal Sichuan.Waxaa ka mid ah soo saarayaasha fiber galaas badan oo aad u fiican, waxaa jira oo kaliya dhowr saarayaasha roving fiberglass kuwaas oo runtii si fiican u samaynaya, CQDJ waa mid ka mid ah iyaga. in ka badan 40 sano. Waxaan aad u yaqaannaa soo saarayaasha fiberglass iyo alaab-qeybiyeyaasha fiberglass ee Shiinaha oo dhan.
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Polypropylene PP granules alaab-qeybiye caag ah
Polypropylenewaa polymer-ka lagu helay polymerization-ka propylene oo lagu daray.Waa wax cad oo dhumay ah oo leh muuqaal hufan oo iftiin leh.Qaabka kiimikaadku waa (C3H6)n, cufnaanta waa 0.89～0.91g/cm3, waa ololaysa, barta dhalaalku waa 189°C, wayna jilcisaa ilaa 155°C.Heerkulka shaqadu waa -30 ~ 140 ° C.Waxay u adkaysataa daxalka aashitada, alkali, milixda iyo dareerayaasha dabiiciga ah ee kala duwan ee ka hooseeya 80 ° C, waxaana lagu burburin karaa heerkul sare iyo oksaydh.
