High-Quality Silica Fume rau pob zeb txhim kho
Silica fume yog ib yam khoom uas tau txais thaum lub sij hawm tsim cov silicon hlau thiab ferrosilicon alloys. Nws yog ib qho zoo sib faib, amorphous, thiab reactive hmoov uas muaj feem ntau ntawm silicon dioxide, nrog qhov nruab nrab particle loj ntawm tsawg dua 1 micrometer.
Hauj lwm lawm
Khoom Description
Silica Fume, tseem hu ua microsilica, yog cov khoom siv los ntawm kev tsim cov silicon thiab ferrosilicon alloys. Nws yog amorphous, heev reactive daim ntawv ntawm silica uas yog heev zoo, nrog hais uas yog kwv yees li 100 npaug me dua li cov cement hais. Silica Fume feem ntau yog sau los ntawm flue gases tsim nyob rau hauv cov txheej txheem ntau lawm ntawm ferrosilicon thiab yog tsim los ntawm 85-98 feem pua silicon dioxide (SiO2). Nws yog siv los ua ib qho ntxiv hauv cov khoom ua vaj tse thiab cov cementitious los txhim kho lawv lub zog, durability, thiab tsis kam mus rau tshuaj tua kab mob. Silica Fume kuj tseem siv rau hauv cov ntaub ntawv refractory los txhim kho lawv cov khoom siv hluav taws xob thiab thermal.
Specification
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Qib
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TSI 150
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TSI 200
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TSI 300
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TIAB SA 380
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SiO2, feem pua
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Ntau dua lossis sib npaug rau 99.9
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Ntau dua lossis sib npaug rau 99.9
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Ntau dua lossis sib npaug rau 99.9
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Ntau dua lossis sib npaug rau 99.9
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Daim ntawv
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Hmoov
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Hmoov
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Hmoov
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Hmoov
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BET M2/g
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150±15
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200±15
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300±20
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380±20
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Tus nqi PH
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3.8--4.2
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3.8--4.2
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3.8--4.2
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3.8--4.2
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Cua sov poob (105 degree 2h)
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Tsawg dua los yog sib npaug li 1.5
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Tsawg dua los yog sib npaug li 1.5
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Tsawg dua los yog sib npaug li 1.5
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Tsawg dua los yog sib npaug li 1.5
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Ignition Poob (1000 degree 2h)
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Tsawg dua lossis sib npaug rau 2.0
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Tsawg dua lossis sib npaug rau 2.0
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Tsawg dua lossis sib npaug rau 2.0
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Tsawg dua lossis sib npaug rau 2.0
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Qhov ntom ntom g / L
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40-60
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40-60
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40-60
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40-60
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Ntim
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Silica nyob rau hauv hmoov daim ntawv nyob rau hauv ib tug 10 kgs hnab nqa nyhav,
2MT nrog pallets rau hauv 1 * 20'FCL;
4MT nrog pallets rau hauv 1 * 40'FCL;
4.4MT nrog pallets rau hauv 1 * 40'HQ
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Khoom Description
1. Lub zog muaj zog: SilicaFume yog cov khoom siv pozzolanic heev reacts nrog calcium hydroxide nyob rau hauv lub xub ntiag ntawm cov dej los tsim calcium silicate hydrate gel raws li ib feem ntawm cov cement hydration txheej txheem, uas ua rau kom compressive zog thiab durability ntawm cov pob zeb.
2. Tsawg Permeability: Lub siab reactivity ntawm SilicaFume tsim denser pob zeb sib tov, uas txo permeability thiab tsub kom cov chloride ion nkag mus, carbonation, thiab sulphate tawm tsam, yog li ncua lub neej ntawm cov qauv.
3. Kev Txhim Kho Kev Ua Haujlwm Zoo: SilicaFume muaj qhov loj me me, feem ntau tsawg dua 1 micron, uas tso cai rau kev ntim khoom zoo dua, tawg, thiab kev faib tawm hauv cov cement paste, uas ua rau kev ua haujlwm tau zoo thiab txo cov ntshav.
4. Ua kom muaj zog ntxiv: Cov khoom siv ntom ntom tsim los ntawm SilicaFume kuj tseem txhim kho qhov kev tiv thaiv kom khov-thaw mus thiab puas, ua rau nws nyiam cov khoom siv hauv cov pob zeb ua haujlwm siab, choj decks, pavements, thiab marine structures.
5. Kev Pabcuam Ib puag ncig: SilicaFume yog qhov muaj peev xwm ya tshauv hloov pauv hauv pob zeb, txo cov pa roj carbon hneev taw ntawm pob zeb ntau lawm. Tsis tas li ntawd, nws yog cov khoom siv los ntawm kev lag luam silicon hlau, siv cov khoom siv rov ua dua tshiab thiab txo cov khoom pov tseg.
Cim npe nrov: high-zoo silica fume rau pob zeb txhim kho
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Koj Tseem Yuav Zoo Li
