Tshuaj txhuam hniav qib silica hmoov, Tus neeg saib xyuas Abrasive, tshuaj siv tshuaj txhuam hniav ntxiv
Hloov Ntawd .:JS-150
CAS NO.:7631-86-9
Apperance: dawb hmoov, tasteless
Siv: tshuaj txhuam hniav ntxiv
Tus nqi ntawm kev siv tshuaj txhuam los ntawm kev siv tshuaj txhuam hniav mas feem ntau yog 18% ~ 22% [2]. Nws yog ib qho tshuaj txhuam hniav uas siv tshuaj txhuam hniav vim nws txoj kev txhuam kom zoo tsis muaj kev puas tsuaj cov hniav thiab zoo sib xws nrog tshuaj fluoride. Tshaj li, nws zoo ib yam li cov roj ntsha ntawm cov kua siv tshuaj txhuam hniav, thiab cov tshuaj yog pob tshab, yog li ntawd nws tseem yog lub caij nyoog rau kev npaj cov tshuaj txhuam hniav kom pom tseeb. Thickening silicon dioxide tuaj yeem ua rau cov tshuaj paste viscosity thiab muab tshuaj txhuam ruaj khov, tab sis nws tsuas ua haujlwm nrog lwm cov tshuaj nplaum, thiab cov tshuaj rau hauv cov tshuaj txhuam hniav tsawg heev [4]. Nrog rau kev txhim kho ntawm kev siv technology ntawm silica siv tshuaj txhuam hniav thiab kev qhia txog cov khoom tshiab, cov khoom siv silica nrog cov khoom sib txawv thiab kev ua tiav, xws li kev sib txhuam, qhov hnyav thiab tov, tau tsim rau ntau hom tshuaj txhuam hniav.
Kev Qhia:
Txoj Kev Xeem | Cov khoom | Chav nyob | Target Values (Spec Limits) | Cov Tseem Ceeb |
HG / T3065-2008 | Poob rau qhov ziab (2Hrs, 105 ℃ ) 加热 减量 | % | 4.0-7.0 | 5.2 |
HG / T3066-2008 | Ignition poob lawm 1000 ℃ 灼烧 减量 | % | Max.7.0 | 4.5 |
HG / T3072-2008 | DBP nqus tus nqi DBP leb luam tawm | cm 3 / 100g | 40-70 | 60 |
HG / T3067-2008 | Tus nqi pH (10% aqueous suspension) pH Qaws | - | 6.0-8.0 | 7.4 |
HG / T3062-2008 | Sio 2 (Qhuav Basis) 二氧化硅 ( 干 基) | % | Min.96 | 98.0 |
HG / T3073-1999 | BET tshwj xeeb ntawm thaj chaw BET ua ke | m 2 / g | 50-100 | 78 |
Soluble ntsev (Na 2 SO 4 ) 可溶性 盐 | % | Max.1.5 | 0.4 |
Kev sib piv ntawm 1.3 txoj kev sib txhuam sib xyaw SiO 2 nrog lwm yam khoom plig
Abrasives nyiaj rau feem ntau ntawm cov tshuaj txhuam hniav, feem ntau ntawm 10% thiab 50%, thiab qib ntawm abrasives txiav txim siab qib tshuaj txhuam hniav. Tam sim no, feem ntau siv cov tshuaj txhuam hniav hauv tshuaj txhuam hniav hauv cov tshuaj txhuam hniav yog cov calcium hydrogen phosphate, precipitated silica, alumina hydrate, calcium pyrophosphate, thiab lwm yam. Feem ntau siv cov tshuaj abrasives yog calcium carbonate lub teeb, hnyuv calcium carbonate, magnesium carbonate thiab hais txog.
Ntim:
20kgs / hnab 20MTS / 40HQ tsis muaj pallets.
Cim npe nrov: tshuaj txhuam hniav qib silica hmoov Tuam Tshoj, hoobkas, neeg muag, manufacturers, yuav, ua nyob rau hauv Suav Teb, ShaXian Sanming
