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Filled iav hlaws dai
Filled iav hlaws yog ib yam tshiab ntawm cov khoom siv dav siv thiab cov khoom tshwj xeeb tsim nyob rau xyoo tas los no.Cov khoom no yog ua los ntawm borosilicate raw cov ntaub ntawv los ntawm high-tech ua, nrog uniform particle loj ntawm me me iav hlaws dai.Cov tshuaj muaj pes tsawg leeg: SiO2> 67%, Cao> 8.0%, MgO> 2.5%, Na2O <14%, Al2O3 0.5-2.0, Fe2O3> 0.15 thiab lwm yam 2.0%;Lub ntiajteb txawj nqus tshwj xeeb: 2.4-2.6 g / cm3;Qhov tsos: du, puag ncig, pob tshab iav tsis muaj impurities;Rounding tus nqi: ≥85%;Cov khoom sib nqus yuav tsum tsis pub tshaj 0.1% ntawm cov khoom hnyav;Cov ntsiab lus ntawm npuas hauv iav hlaws yog tsawg dua 10%;Nws tsis muaj cov khoom siv silicone.
