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Nyem qhov no kom xa ib qho lus nug
PP
Chongqing Dujiang Composites Co., Ltd. Ib lub tuam txhab tsim khoom fiberglass ntawm cov ntaub fiberglass txiav, fiberglass roving, fiberglass mesh, fiberglass woven roving thiab lwm yam. yog ib qho ntawm cov khoom siv fiberglass zoo. Peb muaj lub Hoobkas fiberglass nyob hauv Sichuan. Ntawm ntau lub tuam txhab tsim khoom fiberglass zoo heev, tsuas muaj ob peb lub tuam txhab tsim khoom fiberglass roving uas ua tau zoo tiag tiag, CQDJ yog ib qho ntawm lawv. Peb tsis yog tsuas yog cov khoom siv fiber ntau xwb, tab sis kuj yog cov khoom siv fiberglass. Peb tau ua lag luam wholesale fiberglass tau ntau tshaj 40 xyoo. Peb paub zoo txog cov tuam txhab tsim khoom fiberglass thiab cov tuam txhab tsim khoom fiberglass thoob plaws Suav teb.
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Polypropylene PP granules khoom yas khoom siv
Polypropyleneyog ib qho polymer tau los ntawm kev ntxiv polymerization ntawm propylene. Nws yog ib yam khoom siv dawb waxy nrog lub teeb pom kev zoo thiab pob tshab. Cov mis tshuaj yog (C3H6) n, qhov ceev yog 0.89 ~ 0.91g / cm3, Nws yog flammable, lub melting point yog 189 ° C, thiab nws softens ntawm txog 155 ° C. Qhov kub ua haujlwm yog -30 ~ 140 ° C. Nws yog resistant rau corrosion los ntawm acid, alkali, ntsev kua thiab ntau yam organic solvents hauv qab 80 ° C, thiab tuaj yeem decomposed nyob rau hauv kub siab thiab oxidation.
