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Muscovite (White mica)

tsananguro pfupi:

Mica ine muscovite, Biotite, Phlogopite, lepidolite uye mamwe marudzi.Muscovite ndiyo inonyanya kuzivikanwa mica.

Mica ine high insulation performance, kupisa kupisa, acid kuramba, alkali corrosion resistance, uye diki yekupisa yekuwedzera coefficient.Hazvina mhosva kuti yakatyoka sei, iri muchimiro cheflakes, ine elasticity yakanaka uye yakaoma.Iyo mica poda ine yakakura dhayamita-kusvika-ukobvu reshiyo, yakanaka kutsvedza zvivakwa, yakasimba yekuvharisa kuita uye kunamatira kwakasimba.

Mica poda inoshandiswa zvakanyanya muminda yekudzivirira, kupisa kupisa, pendi, machira, pigment, kudzivirira moto, mapurasitiki, rabha, ceramics, kuchera mafuta, welding electrodes, cosmetics, aerospace, nezvimwe.


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Chigadzirwa tsananguro

Mica chemical composition

makemikari anoumbwa SiO2 Al2O3 Fe2O3 CaO Na2O MgO TiO2 K2O H2O
Zvemukati % 45-48 20-33 2-5 0.03-0.05 0.8-1.5 0.69-0.48 0.06-0.65 7-9.8 0.01-0.13

Zvimiro zvemuviri zve

chikamu Refractive index PH kukosha BaiDu Diameter kune ukobvu ratio Moh kuoma Tembiricha kuramba Kurasika pakubatidza Unyoro
2.87 1.66 7-8 60-80 >60 2.75 1000 ℃ 2.8-3% <1%

zvigadzirwa zvakatemwa

Wet ground mica powder

tsanangudzo Sieve zvakasara % Sand content % Bulk density Mvura yemvura % Kurasika pakudzima % Kuchena Diameter kune ukobvu ratio
100 mesh <5.0 <0.5 <0.28g/cm3 <1.0 <4.3 >70 >70
200 mesh <5.0 <0.5 <0.25g/cm3 <1.0 <4.3 >70 >70
325 mesh <5.0 <0.2 <0.25g/cm3 <1.0 <4.3 >70 >70
400 mesh <10.0 <0.1 <0.23 g / masendimita3 <1.0 <4.3 >70 >70

Dry grinding mica

tsanangudzo Sieve zvakasara % Sand content % Bulk density Mvura yemvura % Kurasika pakudzima % Kuchena ° Diameter kune ukobvu ratio
20 mesh <5.0 <1.0 <0.35g/cm3 <1.0 <4.3 >60
40 mesh <5.0 <2.0 <0.35g/cm3 <1.0 <4.3 >60
60 mesh <5.0 <3.0 <0.35g/cm3 <1.0 <4.3 >60
100 mesh <5.0 <3.0 <0.30g/cm3 <1.0 <4.3 >50 >60
200 mesh <5.0 <0.5 <0.30g/cm3 <1.0 <4.3 >60 >60
325 mesh <5.0 <0.2 <0.25g/cm3 <1.0 <4.3 >60 >60
400 mesh <10.0 <0.1 <0.23g/cm3 <1.0 <4.3 >70 >60
600 mesh <10.0 <0.1 <0.23g/cm3 <1.0 <4.3 >70 >70
800 mesh <10.0 <0.1 <0.23g/cm3 <1.0 <4.3 >70 >70
1000 mesh <10.0 <0.1 <0.23g/cm3 <1.0 <4.3 >70 >70

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