Hauj lwm lawm
Kev tsis
Yam ntxwv
Fumed silica 200 yog hydrophilic fumed silica nrog ib tug meej deg cheeb tsam ncig 200㎡ / g.
Daim ntaub ntawv
Coatings & Paintings
Zaj duab xis & UPR
HTV & RTV Silicon roj hmab
Adhesives thiab Sealants
Luam Ntawv Hauv
Fertilizer
Tshuaj pleev ib ce
Cov khoom
Muab cov hlau nplaum rau hauv elastomers
Rheology tswj thiab thixotropic tus neeg sawv cev
Tiv thaiv, tiv thaiv kev ruaj ntseg thiab thickening tus neeg sawv cev
Kev pab pub dawb thiab kev pabcuam tiv thaiv rau cov hmoov
Lub Cev & Cov Ntaub Ntawv Tshuaj (Chemical Data)
Cov khoom | Chav tsev | Tus Ntaus Tus Nqi | Txoj Kev Xeem |
Cheeb Tsam Ntiag Tug (BET) | m 2 / g | 200 ± 20 | GB / T 20020 |
pH nqi hauv 4% dispersion | 3. 9 ~ 4.5 | GB / T 20020 | |
Puag dej kom qhuav ( 2 teev ntawm 105 ℃ ) | % | ≤ 2.0 | GB / T 20020 |
Tsis poob ntsej muag ( 2 teev ntawm 1000 ℃ based on material qhuav rau 2 teev ntawm 105 ℃ ) | % | ≤2.0 | GB / T 20020 |
Sab Cib Residue (45μm) | mg / kg | ≤250 | GB / T 20020 |
Silica Cov Ntsiab Lus ( Raws li cov khoom siv iav ) | % | ≥99.8 | GB / T 20020 |
Tamped Census ( Raws li cov ntaub ntawv qhuav ntawm 105 ℃ rau 2 xuab moos ) | g / dm² | 40 ~ 60 | GB / T 20020 |
Cim npe nrov: hydrophilic fumed silica 200, Suav teb, manufacturers, tsis tshua muaj nqis, yuav, dawb qauv
