TianJia Food Additive Chaw tsim tshuaj paus Gas theem silicon dioxide K-150

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CAS Nr.:112945-52-5

Ntim:25kg / hnab

Min. Order Quantity:1000 kgs

	UNIT	VALUE
Qhov chaw tshwj xeeb	m²/g	150 ± 20
pH hauv 4% dispersion	-	3.7-4.7 Nws
Kev ziab qhuav (2hr. ntawm 105 ℃)	wt.%	≤ 1.0
Ignition Poob (2hr. ntawm 1000 ℃)	wt.%	≤ 1.0
SiO2-cov ntsiab lus	wt.%	≥ 99.8
Kev ceev ceev	g/l	50

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Product Detail

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Silicon Dioxide

Silicon dioxide, tseem hu ua silica, yog ib qho oxide ntawm silicon nrog cov tshuaj formula SiO2, feem ntau pom muaj nyob rau hauv xwm li quartz thiab nyob rau hauv ntau yam kab mob.Hauv ntau qhov chaw ntawm lub ntiaj teb, silica yog qhov tseem ceeb ntawm cov xuab zeb.

Silica yog ib qho ntawm cov tsev neeg ntau tshaj plaws thiab cov khoom siv ntau tshaj plaws, uas twb muaj lawm ua ib qho chaw ntawm ntau cov zaub mov thiab ua cov khoom siv hluavtaws.Cov piv txwv tseem ceeb muaj xws li fused quartz, fumed silica, silica gel, thiab aerogels.

Nws yog siv rau hauv cov khoom siv, microelectronics (raws li hluav taws xob insulator), thiab raws li cov khoom hauv cov khoom noj thiab tshuaj lag luam.

Daim ntawv thov:

silica siv nyob rau hauv kev tsim cov iav ca, iav, foundry xuab zeb, iav fibers, ceramic glaze, xeb sandblasting, xuab zeb pom, flux, refractories thiab tsim lub teeb yuag npuas pob zeb.Silica yog ntau yam.

Crystal kuj tsis tshua muaj nyob rau hauv cov xwm txheej tseem ceeb siv los tsim cov khoom siv hluav taws xob, khoom siv kho qhov muag thiab khoom siv tes ua.

Silica yog ib qho tseem ceeb raw khoom los tsim cov fiber ntau optical.Feem ntau cov ntshiab quartz, quartz iav siv los ua.Quartz iav expansion coefficient yog me me, sib npaug rau 1/18 ntawm cov iav zoo tib yam, tuaj yeem tiv taus qhov kub thiab txias, zoo acid kuj (tshwj tsis yog HF sab nraud), yog li ntawd, quartz iav siv los tsim cov khoom siv tshuaj kub kub.Quartz xuab zeb siv los ua cov khoom siv iav thiab cov khoom siv hauv tsev.

Silica yog ib qho tseem ceeb ntawm kev tsim cov iav, quartz iav, dej iav, fiber ntau optics, electronics kev lag luam, optical instruments, crafts thiab refractory raw cov ntaub ntawv, yog ib qho tseem ceeb cov ntaub ntawv rau kev tshawb fawb.

Synthetic roj hmab reinforcing khoom, ib tug hluavtaws resin muab tub lim, number case (inkjet tshuab luam ntawv), xim thickeners, matting agents, pub additives, quartz iav, yas iav ntau lawm.

Vim Li Cas Xaiv Peb

1.Ntau tshaj 10 xyoo dhau los nrog ISO ntawv pov thawj,
2.Factory ntawm tsw thiab sweetener blending, Tianjia Tus kheej Hom,
3. Kev Tshawb Fawb Txog Kev Ua Lag Luam Kev Paub & kev ua raws li,
4.Kev xa khoom sai & Tshuag Tshaj Tawm ntawm cov khoom kub xav tau,
5.Reliable & nruj me ntsis raws li daim ntawv cog lus lub luag hauj lwm & kev pab cuam tom qab muag,
6. Kev tshaj lij ntawm International Logistic Service, Legalization cov ntaub ntawv & Cov txheej txheem tshuaj xyuas thib peb.