Precipitated Barium Sulfate
Precipitated Barium Sulfate (BaSO₄) yog tsim los siv cov txheej txheem ua dej nag hauv tsev. Cov khoom muaj lub cev zoo heev, nrog rau cov neeg kho tshuab tsis zoo thiab cov khoom me me. Nws yog hmoov dawb los yog muab tshuaj txhuam, insoluble hauv dej, soluble hauv fuming sulfuric acid, thiab me ntsis soluble hauv boiling hydrochloric acid. Cov khoom siv tshuaj muaj zog ruaj khov, thiab nws tsis hloov xim thaum raug hydrogen sulfide lossis cov pa phem hauv huab cua. Cov khoom tuaj yeem nqus tau x-rays thiab-npaj, muab dav, roj hmab, cov roj hmab, khoom siv hluav taws xob, tshuaj pleev ib ce, tshuaj pleev, tshuaj pleev, thiab zaub mov.
Ntim
- Pob:25kg woven hnablos yog1000kg hnab ntim khoom.
- Cia: Khaws rau hauv qhov chaw qhuav, txias, thiab qhov cua zoo kom tiv thaiv kom tsis txhob ya raws.
Daim ntawv thov
Precipitated Barium Sulfate feem ntau siv hauv kev lag luam hauv qab no:
- Kev tiv thaiv hluav taws xob: Zoo absorbs X-rays thiab -rays, txhim khu cov ntom thiab nto zoo ntawm cov ntaub ntawv.
- Paints & Coatings: Siv los txhim kho dispersion, whiteness, thiab opacity.
- Inks & Plastics: Txhim kho pigmentation thiab kev ntxhib los mos.
- Roj Hmab & Ceramics: Siv los txhim kho lub cev.
- Tshuaj pleev ib ce & Pharmaceuticals: Ua kom daim ntawv thov du thiab purity siab.
- Khoom noj khoom haus: Siv los ua zaub mov ntxiv rau cov ntawv thov tshwj xeeb.
Cov Lus Qhia Zoo
|
Yam khoom |
Qib thib ib |
Tsim nyog |
|
Barium Sulfate (BaSO₄) Cov ntsiab lus |
Ntau dua lossis sib npaug li 98% |
Ntau dua lossis sib npaug li 96% |
|
Volatile teeb meem ntawm 105 degree |
Tsawg dua lossis sib npaug rau 0.3% |
Tsawg dua los yog sib npaug rau 0.5% |
|
Cov ntsiab lus dej Soluble |
Tsawg dua lossis sib npaug rau 0.3% |
Tsawg dua los yog sib npaug rau 0.5% |
|
Cov ntsiab lus noo noo |
Tsawg dua lossis sib npaug rau 0.15% |
Tsawg dua lossis sib npaug rau 0.15% |
|
pH ntawm dej Suspension |
6.5 - 8.0 |
6.5 - 9.0 |
|
Roj Absorption (nyob ntawm qhov zoo) |
10-30 g/100g |
10-30 g/100g |
|
Hlau (Fe) Cov ntsiab lus |
Tsawg dua los yog sib npaug rau 0.004% |
- |
|
Dawb |
92 - 96% |
90 - 94% |
|
Specific Gravity |
4.0 - 4.5 |
4.0 - 4.2 |
Fineness Muaj
325 mesh, 400 mesh, 600 mesh, 800 mesh, 1250 mesh, 2000 mesh, 3000 mesh, 6000 mesh, 8000 mesh, 12500 mesh, 15000 mesh.
(Kev cai mesh qhov ntau thiab tsawg yog muaj raws li cov neeg siv khoom xav tau.)
Ntsiab nta
- High Purity & Dawb: Zoo tagnrho rau cov ntawv thov zoo hauv ntau qhov kev lag luam.
- Cov khoom siv tshuaj ruaj khov: Tsis txhob hloov xim thaum muaj hydrogen sulfide lossis cov pa phem.
- Zoo heev Dispersion: Ua kom muaj kev ua tau zoo tshaj plaws hauv cov xim, xim, thiab lwm yam kev siv.
