95 Silica Fum
Silica fume yog fume los ntawm kev kho tshwj xeeb. Txawm li cas los xij, cov fume yog cov pa khib nyiab uas tawm hauv cov txheej txheem kub kub smelting silicon hlau. Yog li nws yog cov khoom los ntawm silicon hlau. Cov tsos ntawm microsilica yog dawb los yog dub thiab nws cov refractoriness yog ntau tshaj 1600C.
Hauj lwm lawm
Cov lus piav qhia
Silica fume yog fume los ntawm kev kho tshwj xeeb. Txawm li cas los xij, cov fume yog cov pa khib nyiab uas tawm hauv cov txheej txheem kub kub smelting silicon hlau. Yog li nws yog cov khoom los ntawm silicon hlau. Cov tsos ntawm microsilica yog dawb los yog dub thiab nws cov refractoriness yog ntau tshaj 1600C.
Kev siv cov micro silica fume
● Silica fume tuaj yeem muab sib xyaw rau hauv cov cement thiab pob zeb los txhim kho cov pob zeb zoo.
● Nws tuaj yeem siv los ua tus neeg sawv cev ntxiv hauv cov khoom siv hluav taws xob. Silicon fume muaj fluidity siab, siab zog.
● Nws yog cov nplaum ntawm metallurgical pellet.
Standardization
Chemical & Physical Analysis | ASTM C 1240-11 | TS EN 13263: 2005 | ||
Spec. | Ntau zaus | Spec. | Ntau zaus | |
SiO2(%) | >85.0 | 300 Mt | >85.0 | Txhua lub lim tiam |
YOG3(%) | <> | Txhua lub lim tiam | ||
Cl (%) | <> | Txhua lub lim tiam | ||
Dawb CaO (%) | <> | Txhua lub lim tiam | ||
Dawb Si (%) | <> | Txhua hli | ||
Alkalies (raws li sib npaug Na2O feem pua) | Qhia | 300 Mt | ||
Moisture (%) | <> | 300 Mt | ||
Poob ntawm Ignition, LOI (%) | <> | 300 Mt | <> | Txhua lub lim tiam |
Qhov chaw tshwj xeeb (BET -M2 / GRAM) | 15 | 2200MT / 3 lub hlis | 15-35 | Txhua hli |
Qhov ceev (kg / m3) | Qhia | 300 Mt | ||
Pozz.Activity Index(%) - 7 hnub ceev kho | >105 | 2200MT / 3 lub hlis | ||
Pozz.Activity Index(%) - 28 hnub ceev kho | >100 | Txhua hli | ||
Khaws rau ntawm 45 micron sieve (feem pua) | <> | 300 Mt | ||
Variation ntawm avg.retained ntawm 45 micron (%) | <> | avg.of xeem 10 xeem | ||
Qhov ceev (kg / m3) | Qhia | 300 Mt | ||
Cov yam ntxwv ntawm micro silicon hmoov:
1. Nws tuaj yeem txhim kho lub zog ntawm cov pob zeb thiab cov twj tso kua mis.
2. Qhov cuam tshuam tsis kam thiab hnav tsis kam yog txhim kho, impermeability yog nce, thiab qhov ceev yog nce.
3. Nws tuaj yeem txhim kho kev sib koom ua ke, tsis yooj yim rau kev sib cais, thiab txo qis rov qab poob.
Daim ntawv thov
1. Qhob thiab grouting:
Xws li: tshwj xeeb qhuav hmoov cov ntaub ntawv hauv tsev, grouting, high-strength C100 pob zeb, thiab high-kev ua tau zoo los tiv thaiv corrosion marine pob zeb.
Muaj nuj nqi: Txhim kho lub zog thaum ntxov ntawm cov pob zeb, txo cov qauv ntu, muaj zog impermeability thiab ua kom cov kev tsim kho kom zoo.
2. Pem teb:
Xws li: hnav-resistant pem teb, epoxy pem teb, artesian pem teb.
Muaj nuj nqi: Nws tuaj yeem tiv taus hluav taws, tiv thaiv zoo li qub, tiv thaiv xeb, tiv thaiv kev tawg, impervious, hnav-tiv taus, txhawb nqa, thiab txuag txog 30 feem pua ntawm epoxy resin
3. Cov khoom siv refractory:
Xws li: hluav taws-resistant coatings, ultra-siab kub, siab kub kuj, non-shaped castables rau thermal rwb thaiv tsev cov ntaub ntawv.
Muaj nuj nqi: nce lub zog, hnav tsis kam, ua haujlwm ntev kom ntev kev pab cuam lub neej, txo cov dej siv, txhim kho kev tsim khoom, txhim kho qhov zoo, nce ntom, nce thermal shock.
4. Rwb thaiv tsev mortar, qhuav hmoov mortar, thiab lwm yam.
Muaj nuj nqi: Ua kom lub zog tensile, ceev, tiv thaiv corrosion, tawg tsis kam, impermeability, tswj thermal conductivity, txuag nqi, thiab muaj kev tsim kho zoo.
5. Cov ntaub ntawv tsis muaj dej thiab cov txheej txheem:
Muaj nuj nqi: Txhim kho lub peev xwm los tiv thaiv kev nkag mus, muaj peev xwm nkag mus rau interstitial, thiab muaj zog ceev.
6. Roj hmab, yas, ceramics, tshuaj lom neeg kev lag luam
Siv los ua tus muab tub lim, tuaj yeem hloov fumed dawb carbon dub.
Muaj nuj nqi: txo tus nqi, tuaj yeem ntxiv fluorescent whitening agent
Cim npe nrov: 95 Silica Fume, Tuam Tshoj, lwm tus neeg, Hoobkas, lag luam wholesale, yuav, customized, nqe, ua nyob rau hauv Suav teb
