Loj Pore Volume SiO2 rau Xim thiab Anti-corrosive Pigment
| Khoom siv: | Loj pore ntim silicone dioxide |
|---|---|
| Daim ntawv thov: | Xim thiab pigmeng |
| Ntawv pov thawj: | ISO |
| Thauj Pob: | Lub hnab yas Woven Valve, Pallet |
| Specification: | 10kg / hnab, 20kg / hnab |
| Cov qauv: |
dawb |
|---|
Cov khoom siv silica no rau xim thiab xim JS-500 muaj kev ua tau zoo dua, nws BET tuaj yeem yog 540m2 / g, qhov dav dav BET ntawm precipitated silica khoom yog li ntawm 170-180m2 / g, yog li nws yog li 3 zaug ntawm General precipitated silica.Koj tuaj yeem xav txog, kwv yees li 17g ntawm cov hmoov silica, nws tag nrho BET yog hais txog lub tshav ncaws pob loj.Yog li no silica hmoov muaj qhov nqus tau zoo, nws yog siv los ua cov khoom siv rau cov xim nad los tiv thaiv corrosive pigment.
Thaum SiO2 txheej loaded nrog corrosion inhibitor yog txuas nrog rau cov hlau nto, uas tuaj yeem tiv thaiv qhov cuam tshuam ntawm corrosion los ntawm ib puag ncig sab nraud. Thaum cov txheej txheej muaj qhov tsis xws luag, cov tshuaj tiv thaiv corrosion raug tso tawm mus rau qhov chaw sib txuas rau kev sib txuas los ua kom tiav kev kho. Cov kws tshawb fawb tau siv mesoporous SiO2 ua lub thawv nano, thauj khoom 8-hydroxyquinoline ua cov tshuaj tiv thaiv corrosion, thiab ntxiv rau hauv epoxy txheej. Cov txiaj ntsig tau pom tias thaum tsab xov xwm raug corroded, tus nqi pH nyob ib ncig ntawm cov txheej txheej hloov, thiab tus neeg saib xyuas qeeb hauv SiO2 pib yaj thiab tso tawm mus rau qhov sib thooj. Tsuas yog 2 feem pua corrosive inhibitor los ntawm pawg loj yuav tsum tau ua lub luag haujlwm zoo.Yog li cov silica hmoov tuaj yeem txo qhov ntau npaum li cas ntawm cov tshuaj tiv thaiv corrosive.
JS-500
|
Tsis muaj |
Cov khoom |
Chav tsev |
Lub hom phiaj tus nqi (Spec txwv) |
Tus nqi tiag tiag |
|
1 |
Qhov tshwm sim 外观 |
— |
白色粉末 |
白色粉末 |
|
2 |
Ptsab xov xwm loj D50 粒径 D50 |
μm |
— |
4.0 |
|
3 |
Pore ntim 孔容 |
ml/g |
— |
0.4 |
|
4 |
BET tshwj xeeb thaj chaw BET比表面积 |
m2/g |
— |
540 |
|
5 |
DBP tus nqi nqus DBP吸收值 |
ml/100g |
— |
70 |
|
6 |
SiO2 (Dry Basis) 2氧化硅(干基） |
feem pua |
Min.98 |
99.05 |
|
7 |
Poob rau ziab (2Hrs,105degree)加热减量 |
feem pua |
Max.4.0 |
3.5 |
|
8 |
Dawb 白度 |
— |
Min.94 |
96 |
Cim npe nrov: loj ncej ntim sio2 rau txheej Tuam Tshoj, hoobkas, lwm tus neeg, manufacturers, muas, ua nyob rau hauv Suav teb, ShaXian Sanming
