Silicon Dioxide CAS 7631-86-9
Silicon dioxide yog ib qho khoom siv roj hmab zoo uas ua rau cov roj hmab vulcanized muaj zog thiab hnav tsis kam, txo cov roj hmab siv, txo cov nqi, thiab muaj zog sib raug zoo, ua rau nws muaj peev xwm tawg tau zoo dua hauv cov roj hmab nyoos. Cov khoom siv lub cev uas tsim los ntawm cov khoom me me ntawm silica thiab roj hmab zoo dua li cov pa roj carbon dub hauv kev txhim kho lub zog kho tshuab thiab lub zog tsim kua muag ntawm cov roj hmab vulcanized.
| Qhov tsos | Hmoov Dawb |
| Kev dawb | ≥93 |
| Cov khoom me me qhov loj | 15-20nm |
| PH(5%kev ncua) | 4.5-6.5 |
| Kev ua cua sov kev poob(105℃) rau2hr.) | ≤3.0% |
| Qhov ceev ntawm cov khoom loj | 40-50g/l |
| Qhov chaw tshwj xeeb thaj chaw | 200 ± 25m²/g |
| Kev dawb huv | ≥95% |
Silicon dioxide siv rau hauv kev lag luam xws li cov log tsheb, cov khoom siv roj hmab semi pob tshab thiab cov khoom siv roj hmab pob tshab, nrog rau cov roj hmab hauv qab thiab cov xov hlau. Feem ntau siv rau hauv cov khoom siv roj hmab xws li cov siv conveyor thiab cov menyuam roj hmab.
Silica (SiO2) (RI: 1.48) yog khawb los ntawm cov pob zeb diatomaceous mos mos zoo li chalk-zoo li (keiselghur). Qhov no yog ib pawg tseem ceeb ntawm cov xim extender, uas siv rau ntau qhov loj me ntawm cov khoom me me. Lawv siv los ua tus neeg sawv cev flatting kom txo qhov ci ntawm cov txheej txheem ntshiab thiab los muab cov khoom shear thinning rau cov txheej txheem. Lawv kim heev.
25kgs/nruas, 9tons/20'thawv
25kgs/hnab, 20tons/20'thawv
Silicon Dioxide CAS 7631-86-9
Silicon Dioxide CAS 7631-86-9
