Hydrophilic Fumed Silica
Product Sumo
Fumed silica, kana pyrogenic silica, colloidal silicon dioxide, is amorphous white inorganic powder iyo ine yakakwirira chaiyo nzvimbo, nano-scale primary particle size uye yakakwira (pakati pezvigadzirwa zvesilica) kuunganidzwa kwemapoka epasi silanol. Zvimiro zvefumed silica zvinogona kugadziridzwa kemikari nekuita nemapoka aya silanol.
Commercial inowanikwa fumed silica inogona kukamurwa kuita mapoka maviri: hydrophilic fumed silica uye hydrophobic fumed silica. inoshandiswa zvakanyanya sechinhu chakakosha mumaindasitiri mazhinji akadai sesilicone rubber, pendi uye mapurasitiki maindasitiri.
Hunhu Hukuru
1, kupararira kwakanaka, kwakanaka anti-kunyura uye adsorption.
2, Musilicone rabha: kusimbaradza kwakanyanya, yakakwira kubvarura kuramba, yakanaka abrasion kuramba, zvakanaka pachena.
3, mupende: anti-sagging, anti-kugadzirisa, kuvandudza pigment kugadzikana, kunatsiridza pigment kupararira, kunatsiridza kunamatira kwemafirimu, anti-corrosion, kusapinda kwemvura, kudzivirira kutubukira, kubatsira kuyerera, kuwedzera rheological control.
4, Inoshandiswa kune imwe neimwe pendi layer (adhesive, coating, inki) kuvandudza pigment kugadzikana, kunatsiridza pigment kupararira, kunatsiridza firimu adhesion, anti-corrosion, isina mvura, anti-settling, anti-bubbling, kunyanya yesilicone rubber kusimbisa, adhesive thixotropic agent, anti-settling agent for coloring system.
5, yeiyo mvura sisitimu inogona kuwana kukora, rheology kutonga, kumiswa, anti-sagging uye mamwe mabasa.
6, Kune yakasimba sisitimu inogona kuvandudza kusimudzira, kusapfeka-resistant uye zvichingodaro.
7, Yehupfu system inogona kuvandudza kuyerera kwemahara uye kudzivirira agglomeration uye zvimwe zvinokonzeresa. Inogona zvakare kushandiswa seyakakwira inoshanda yekuzadza kune yakasikwa uye yekugadzira rabha, mushonga uye zvizorwa.
Zvigadzirwa Zvinotsanangurwa
| Product Index | Product model (BH-380) | Product model (BH-300) | Product model (BH-250) | Product model (BH-150) |
| Silica content% | ≥99.8 | ≥99.8 | ≥99.8 | ≥99.8 |
| Nzvimbo chaiyo m²/g | 380±25 | 300±25 | 220±25 | 150±20 |
| kurasikirwa pakuomesa 105 ℃% | ≤2.0 | ≤2.0 | ≤1.5 | ≤1.0 |
| PH yekumiswa (4%) | 3.8-4.5 | 3.8-4.5 | 3.8-4.5 | 3.8-4.5 |
| Standard density g/l | Around 50 | Around 50 | Around 50 | Around 50 |
| Kurasika pakubatidza1000℃% | ≤2.5 | ≤2.5 | ≤2.0 | ≤1.5 |
| Primary particle size nm | 8 | 10 | 12 | 16 |
Product Application
Inonyanya kushandiswa musilicone rabha (HTV, RTV), pendi, coatings, ingi, zvemagetsi, papermaking, girisi, fibre-optic tambo girisi, resin, resin, girazi faibha akasimbisa epurasitiki, girazi adhesive (sealant), adhesives, defoamers, solubilizers, mapurasitiki, ceramics uye mamwe maindasitiri.
Packaging uye Kuchengeta
1. Yakaputirwa mune akawanda layer kraft bepa
2.10kg mabhegi pamupendero
3. Inofanira kuchengetwa mupakeji yepakutanga pakaoma
4. Kudzivirirwa kubva kuzvinhu zvinoputika
