Synthetic Barium Sulphate

Khoom npe: hluavtaws barium sulphate

CAS Nr.: 7727-43-7

Cov tshuaj formula: BaSO4

Molecular Luj: 233.39

Mohs hardness: 3-3.5,

Loj: 4.0-4.4

Cov khoom xyaw tseem ceeb: cov khoom ntshiab

Qhov tsos thiab qhov zoo: dawb orthorhombic crystals.

Melting point (degree): 1580 degree. Thaum 1149 degree nws hloov mus ua monoclinic crystals. Yooj yim rau agglomerate thaum qhuav.

Relative ceev: 4.50 (15 degree)

Daim ntawv thov

Synthetic barium sulphate muaj qhov zoo dispersibility, tuaj yeem txhim kho lub hardness thiab rigidity ntawm cov yas, thiab tuav lub ntsej muag gloss thiab ci ntsa iab ntawm cov yas. Nws yog tshwj xeeb tshaj yog tsim rau kev tsim high-gloss PP thiab nylon qhov chaw rau cov khoom siv hauv tsev. High-gloss barium sulfate yog siv hauv cov hmoov txheej, uas tuaj yeem txhim kho qib thiab gloss tuav ntawm cov hmoov txheej, thiab muaj kev sib raug zoo nrog txhua cov xim. High-gloss barium sulfate kuj yog ib qho ntxiv rau cov roj hmab thiab tuaj yeem siv rau cov khoom siv roj hmab acid thiab cov khoom siv dav dav. Nws kuj tseem siv tau los ua tus neeg saib xyuas txheej txheej, tus neeg saib xyuas qhov hnyav, tus neeg sawv cev hnyav, thiab tseem siv tau rau hauv cov xim, ceramics, cov roj teeb cia, enamels, xim, txheej, thiab lwm yam.

Cim npe nrov: hluavtaws barium sulphate, Suav teb, lwm tus neeg, manufacturers, hoobkas, nqe, hais