99.9% Nano silica
Nano-silica nwere àgwà nke obere urughuru size, ọnụ ọgụgụ buru ibu nke micropores, nnukwu kpọmkwem elu ebe, elu elu hydroxyl ọdịnaya, ike echiche ike ultraviolet ìhè, anya ìhè na infrared ìhè. Karịsịa na mmelite nke usoro ọgwụgwọ elu nke ngwaahịa ahụ, a na-ebelata ogo agglomeration dị nro nke nano particles, na ndakọrịta na ihe polymer polymer dị mma, nke na-agbasawanye ngwa ngwa nke ngwaahịa ahụ.
Paragraf nke anụ ahụ:
Usoro ihe omimi: SiO2,
Akụkụ: 60.084,
Njupụta: 2.2g/cm 3,
Ebe mgbaze: 1723 degrees,
Ebe esi mmiri: 2230 degrees,
Isi ike: 4.5,
Igwe ọkụ ọkụ 4 W/(mK)
| Nlereanya | SiO2-15 | SiO2-30 | SiO2-60 |
| Usoro ihe omimi | SiO2 | SiO2 | SiO2 |
| Mputa | Ọcha ntụ ntụ | Ọcha ntụ ntụ | Ọcha ntụ ntụ |
| Nkezi urughuru nha | 15nm | 30nm | 60nm |
| Mpaghara elu akọwapụtara | 250m2/g | 200 m2/g | 150-200 m2/g |
| SiO2 ọdịnaya | 99.9% | 99.9% | 99.9% |
| Nnukwu njupụta | 0.1-0.15 g/cm3 | 0.15-0.18 g/cm3 | 0.18-0.2 g/cm3 |
| PH uru | 5-7 | 5-7 | 5-7 |
Ngwọta mgbanwe ihu igwe: hydrophilic, lipophilic, hydrophobic (onye na-ahụ maka njikọta KH550 KH560 KH570 A182, wdg)
1. Ngwaahịa a bụ ntụ ntụ na-acha ọcha, nke na-adịghị egbu egbu na nke na-enweghị ụtọ, na-adịghị emerụ ahụ na nke na-edozi ahụ.
2. elu okpomọkụ na-eguzogide, nnukwu elu ebe, obere urughuru size.
3. Ezi dispersibility, nkwusioru, vibration na liquefaction.
4. nwere ezigbo thixotropy.
5. nwere ezigbo ike na ndim mmetụta.
6. mgbe ọgwụgwọ elu gasịrị, nwere hydrophilic na lipophilic ka mma.
Ọnụ ego akwadoro agbakwunyere bụ 0.5-2%.
| 1. | Nano-silica |
| 2. | Textile nano-silica |
| 3. | Nano-silica epoxy resin |
| 4. | Nano-silica-roba |
| 5. | Mkpuchi nano-silica |
| 6. | Nano-silica aqueous slurry |
| 7. | Ihe ngwọta mmanya nano silica |
