Hydrophilic Fumed Silica
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.
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.
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.
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