Hoobkas nqe zoo Silica hauv roj hmab Precipitated Silica
Feem ntau siv ua tus neeg sawv cev ntawm lub log tsheb, khau khau, kuj siv rau hauv tshuaj tua kab, tshuaj yeeb thiab lwm yam silicon compound,tus neeg nqa khoom rau kev tiv thaiv kev sib xyaw, khoom noj thiab pub cov khoom noj ntxiv
Cov khoom ntim sab nraud yog lub hnab ntaub thiab cov khoom ntim sab hauv yog zaj duab xis yas, txhua lub yog 25kgs / 20kgs hauv qhov hnyav tag nrho. Kuj tseem tuaj yeem npaj cov hnab loj, 360kgs rau hmoov thiab 400kgs rau hom granular.
Khaws lub thawv kom kaw ruaj ruaj rau qhov chaw txias thiab muaj cua nkag tau zoo. Lub sijhawm khaws cia ntev tshaj plaws uas pom zoo yog 2 xyoos yog tias khaws cia rau hauv qhov chaw ib txwm muaj.
| YAM KHOOM | Silicone 160 | Silicone 180 |
| Qhov tsos | Dawb flakes / hmoov | Dawb flakes / hmoov |
| Poob thaum ziab 105 ℃ 2 teev% | 4.0 - 8.0 | 4.0 - 8.0 |
| Kev poob hluav taws xob 1000 ℃% | ≤7.0 | ≤7.0 |
| Tus nqi PH | 5.0 - 8.0 | 5.0 - 8.0 |
| BET thaj chaw tshwj xeeb m2/g | 160 - 175 | 175 - 195 |
| Tus nqi nqus ntawm DBP cm3/g | 2.00 - 3.50 | 2.00 - 3.50 |
| SiO2 (ntawm qhov chaw qhuav) % | ≥93 | ≥93 |
| Na2SO4% | ≤1.50 | ≤1.50 |
| * Ntxiv rau: Lub tuam txhab tuaj yeem tshawb nrhiav thiab tsim cov khoom tshiab raws li qhov xav tau tshwj xeeb ntawm peb cov neeg siv khoom. | ||
Sau koj cov lus ntawm no thiab xa tuaj rau peb
