fa'atauoloa

oloa

Hydrophilic Fumed Silica

fa'amatalaga puupuu:

Fumed silica, po'o le pyrogenic silica, colloidal silicon dioxide, o le pa'epa'e pa'epa'e pa'epa'e pa'epa'e e iai le maualuga o le fa'afanua fa'apitoa, o le nano-scale le lapo'a muamua ma le maualuga (i oloa silica) fa'atonuga o vaega silanol luga.


  • Vasega o oloa:Nano togi
  • anotusi:99.8(%)
  • Tulaga lelei o le faatinoga:GB/T 20020
  • Vasega (Vaega fa'apitoa i luga ole laiga):BET 150g/m²~400g/m²
  • Lapopo'a ole pa'u:7~40nm
  • Fa'ata'ita'iga:Vasega Alamanuia
  • Fa'amatalaga Oloa

    Faailoga o oloa

    Folasaga o oloa
    Fumed silica, po'o le pyrogenic silica, colloidal silicon dioxide, o le pa'epa'e pa'epa'e pa'epa'e pa'epa'e e iai le maualuga o le fa'afanua fa'apitoa, o le nano-scale le lapo'a muamua ma le maualuga (i oloa silica) fa'atonuga o vaega silanol luga. O meatotino o le silica fumed e mafai ona suia fa'ama'i e ala i le tali atu ma nei vaega silanol.
    E mafai ona vaevaeina le silica fumed fa'atau oloa i ni vaega se lua: silica fumed hydrophilic ma silica fumed hydrophobic. e faʻaaogaina lautele e avea o se mea taua i le tele o pisinisi e pei o le paʻu silicone, vali ma palasitika pisinisi.

    togi fautuaina-

    Uiga Autu
    1, faʻasalalau lelei, lelei anti-goto ma adsorption.
    2, I totonu o le paʻu silicone: faʻamalosia maualuga, maualuga le teteʻe o loimata, faʻafefete lelei, manino lelei.
    3, i le vali: anti-sagging, anti-settling, faʻaleleia le mautu o le pigmenti, faʻaleleia le faʻasalalauina o le pigmenti, faʻaleleia le faʻapipiʻiina o ata tifaga, anti-corrosion, le susu, puipuia le faʻafefe, fesoasoani le tafe, faʻaleleia le pulea o le rheological.
    4, Faʻatatau i vaega vali taʻitasi (pili, faʻapipiʻi, vaitusi) e faʻaleleia ai le faʻamautuina o le pigmenti, faʻaleleia le faʻasalalauina o le pigmenti, faʻaleleia le faʻapipiʻiina o ata tifaga, anti-corrosion, le susu, anti-settling, anti-bubbling, aemaise lava mo le silicone rubber reinforcing, faʻapipiʻi thixotropic agent, anti-settling agent mo le faiga lanu.
    5, mo le faiga vai e mafai ona mafiafia, pulea rheology, taofia, anti-sagging ma isi matafaioi.
    6, Mo faiga malo e mafai ona faʻaleleia le faʻaleleia, faʻaofuofu-tetee ma isi.
    7, Mo le faʻaogaina o le paʻu e mafai ona faʻaleleia le tafe saoloto ma puipuia le faʻapipiʻiina ma isi aʻafiaga. E mafai foʻi ona faʻaaogaina e avea ma faʻatumu malosi maualuga mo paʻu faʻanatura ma faʻapipiʻi, vailaʻau ma mea teuteu.

    Hydrophilic silica topetope

    Fa'amatalaga o oloa

    Fa'asinomaga o oloa Fa'ata'ita'iga o oloa (BH-380) Fa'ata'ita'iga o oloa (BH-300) Fa'ata'ita'iga o oloa (BH-250) Fa'ata'ita'iga o oloa (BH-150)
    Silica anotusi% ≥99.8 ≥99.8 ≥99.8 ≥99.8
    Lua'ele'ele fa'apitoa m²/g 380±25 300±25 220±25 150±20
    gau ile fa'amago 105℃% ≤2.0 ≤2.0 ≤1.5 ≤1.0
    PH o le taofiga (4%) 3.8-4.5 3.8-4.5 3.8-4.5 3.8-4.5
    Tulaga masani g/l E tusa ma le 50 E tusa ma le 50 E tusa ma le 50 E tusa ma le 50
    Ma'imau ile mu1000℃ % ≤2.5 ≤2.5 ≤2.0 ≤1.5
    Lapopo'a ole vaega muamua nm 8 10 12 16

    Talosaga Oloa
    E masani ona faʻaaogaina i le paʻu silicone (HTV, RTV), vali, faʻapipiʻi, inks, mea faʻaeletoroni, fai pepa, gaʻo, fibre-optic cable grease, resins, resins, tioata faʻamalosia palasitika, tioata faʻapipiʻi (sealant), faʻapipiʻi, defoamers, solubilizers, plastics, ceramics ma isi alamanuia.

    用途2

    afifiina ma le teuina
    1. Fa'apipi'i i le tele o lapisi pepa kraft
    2.10kg taga i luga o fata
    3. E tatau ona teuina i totonu o le uluai afifiina i le mago
    4. Puipuia mai mea fe'avea'i

    Hydrophobic fumed silica


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