99.9% Nano silica
Nano-silica ine hunhu hwehukuru hwezvidimbu zvidiki, huwandu hwakawanda hwema micropores, nzvimbo yakakura chaiyo, huwandu hwakawanda hwehydroxyl pamusoro, kugona kwakasimba kwechiedza che ultraviolet, chiedza chinoonekwa uye chiedza che infrared. Kunyanya nekuvandudzwa kwemaitiro ekugadzirisa pamusoro pechigadzirwa, mwero wakapfava wezvikamu zve nano unodzikira zviri pachena, uye kuenderana nezvinhu zve organic polymer kwakanaka, izvo zvinoita kuti chigadzirwa chiwedzere kushandiswa.
Zviyero zvemuviri:
Fomura yemorekuru: SiO2,
Chikamu: 60.084,
Kuwanda: 2.2g/cm3,
Nzvimbo yekunyunguduka: 1723 degrees,
Pokufashaira: 2230 degrees,
Kuoma: 4.5,
Kufambisa kwekupisa 4 W/(mK)
| Muenzaniso | SiO2-15 | SiO2-30 | SiO2-60 |
| Fomura yemamorekuru | SiO2 | SiO2 | SiO2 |
| Kunze | Upfu chena | Upfu chena | Upfu chena |
| Avhareji yehukuru hwezvimedu | 15nm | 30nm | 60nm |
| Nzvimbo chaiyo yepamusoro | 250 m2/g | 200 m2/g | 150-200 m2/g |
| Zviri mukati meSiO2 | 99.9% | 99.9% | 99.9% |
| Kuwanda kwehuwandu | 0.1-0.15 g/cm3 | 0.15-0.18 g/cm3 | 0.18-0.2 g/cm3 |
| Kukosha kwePH | 5-7 | 5-7 | 5-7 |
Kurapa kwekugadzirisa pamusoro: hydrophilic, lipophilic, hydrophobic (coupling agent KH550 KH560 KH570 A182, nezvimwewo)
1. Chigadzirwa ichi chine upfu huchena, hachina chepfu uye hachina kunaka, hachisvibisi uye hachina makemikari.
2. Kudzivirira kupisa kwakanyanya, nzvimbo yakakura, saizi diki yezvidimbu.
3. Kupararira kwakanaka, kumisa, kudedera uye kunyungudika.
4. ine thixotropy yakanaka.
5. ine simba rakanaka rekusimbisa uye kukora.
6. Mushure mekurapwa pamusoro, ine hydrophilic iri nani uye lipophilic iri nani.
Huwandu hunokurudzirwa hwechigadzirwa chakawedzerwa i0.5-2%.
| 1. | Nano-silica |
| 2. | Nano-silica yejira |
| 3. | Nano-silica epoxy resin |
| 4. | Nano-silica-rabha |
| 5. | Kuputira nano-silica |
| 6. | Nano-silica mvura inotsvedza |
| 7. | Mhinduro yeNano silica alcohol |
