Silicon Dioxide

Kev Piav Qhia Luv:

CAS No.:7631-81-9

Ntim:25kg/Hnab

Min.Order Quantity:1000kgs

Khoom	Cov Lus Qhia Tshwj Xeeb
Qhov tsos	Hmoov dawb fluffy
Thaj Chaw Nto Tshwj Xeeb (m2/g)	200 ± 20
Tus nqi pH	3.9 ~ 4.5
Poob ntawm qhov ziab @ 105 ℃ (%)	≤2.0
Poob ntawm Ignition @ 1000 ℃ (%)	≤2.0
45um Sieve Residue (mg/kg)	≤250
Qhov Ceev Tamped (g/l)	40 ~ 60
Cov ntsiab lus SiO2 (%)	≥99.8
Cov ntsiab lus carbon (%)	≤0.20
Cov Chloride Cov Ntsiab Lus (mg/kg)	≤250
Al2O3	≤300
TiO2	≤200
Fe2O3	≤30

Xa email rau peb

Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Kev Taw Qhia:
Silica (tshuaj lom neeg mis: SiO2) yog ib qho acidic oxide, thiab cov hydrate sib xws yog silicic acid (H2SiO3). Silica yog qhov tseem ceeb tshaj plaws ntawm silicon. Cov silica ntuj uas muaj nyob hauv ntiaj teb suav txog li 12% ntawm qhov hnyav ntawm lub ntiaj teb lub crust. Nws muaj nyob yog crystalline thiab amorphous. Nws yog hu ua silica.

Cov khoom noj khoom haus silica feem ntau yog siv los ua tus neeg sawv cev tiv thaiv kev sib sau ua ke hauv qe hmoov, mis hmoov, cocoa hmoov, cocoa butter, qab zib hmoov, rog hmoov, kas fes tam sim ntawd, kua zaub hmoov thiab hmoov essence.

Cov hmoov khoom noj feem ntau yuav lo ua ke thiab sib sau ua ke vim qhov kub thiab txias hloov pauv, av noo ntau ntxiv, lossis kev sib sau ua ke ntawm cov pob khoom, uas cuam tshuam rau qhov zoo ntawm cov khoom thiab lub neej cia khoom. Silicon dioxide muaj cov nyhuv tiv thaiv kev sib sau ua ke hauv cov khoom noj, feem ntau yog los ntawm kev sib cais cov khoom me me raws li kev sib sau ua ke ntawm cov hmoov khoom noj, ua kom cov hmoov nyob rau hauv lub xeev uas nws yuav tsum ntws tau yooj yim thiab ua tiav cov nyhuv tiv thaiv kev sib sau ua ke.

Ntxiv rau, cov silica uas nyob sab nraud ntawm cov hmoov raug zom thiab nqus los ntawm cov dej noo ntawm cov pa roj ib puag ncig los ntawm cov qhov me me, tiv thaiv cov khoom noj kom tsis txhob ntub thiab sib sau ua ke thaum khaws cia.

Qib kev ruaj ntseg:

Silicon dioxide (SiO2) yog ib qho khoom noj khoom haus uas tau txais kev pom zoo los ntawm FDA thoob ntiaj teb. Silicon dioxide siv rau hauv cov khoom noj khoom haus preservatives yog ib qho hmoov dawb mis nyuj ntawm cov khoom siv dag zog siab silicon dioxide.

Cov silica hluavtaws muaj cov yam ntxwv ntawm thaj chaw loj dua, porosity siab dua, adsorption muaj zog, ruaj khov lub cev, tsis muaj tshuaj lom, tsis muaj ntxhiab, thiab tsis muaj teebmeem rau lub cev tib neeg tom qab noj.

Lus Cim:Cov khoom noj uas siv silica feem ntau suav nrog cov hmoov txuj lom, hmoov roj zaub, cov khoom noj uas siv tshuaj tsuag, cov khoom me me uas muaj cov tshuaj me me, cov tshuaj tsw qab, thiab lwm yam, nrog rau kev siv li ntawm 0.25 ~ 2%.

Vim Li Cas Xaiv Peb

1. Ntau tshaj 10 xyoo kev paub nrog ISO certified,
2. Lub Hoobkas ntawm cov khoom qab zib thiab cov khoom qab zib sib xyaw, Tianjia Own Brands,
3. Kev Tshawb Fawb Txog Kev Paub Txog Kev Lag Luam & kev ua raws li kev hloov pauv,
4. Kev Xa Khoom Sai & Kev Txhawb Nqa Tshuag rau cov khoom kub xav tau,
5. Txhim khu kev qha & Ua raws li daim ntawv cog lus lub luag haujlwm & kev pabcuam tom qab muag,
6. Kev tshaj lij ntawm Kev Pabcuam Logistic Thoob Ntiaj Teb, Cov ntaub ntawv raug cai & Cov txheej txheem tshuaj xyuas sab nraud.