Hydrophilic fumed silica
Nmkpọ Okwu mmalite
Silica silica, ma ọ bụ Pyragenic silica, colloidal sioricon dioxic nke nwere ntụ ọka dị elu nke nwere ihe dị elu na elu (n'etiti osisi silica) dị iche iche silica. Njirimara nke silica nwere ike gbanwee site na mmeghachi omume na ndị otu silanol.
Enwere ike ekekọta silica silica na abụọ: hydrophilic fumed silica na hydrophobic fum silica. A na-ejikarị ya dị ka ihe dị mkpa n'ọtụtụ ụlọ ọrụ dị ka rolicone roba, pain na ụlọ ọrụ plastik.
Isi ihe omuma
1, ezigbo mmegharị, ezigbo mgbochi na-emighị emi na mgbasa ozi.
2, na rolicone roba: ike dị elu, akwa mmiri na-eguzogide, ezigbo nguzogide, nghọta ziri ezi.
3, na agba: mgbochi na - emegharị, na - eme ka nkwụnye ya, melite ndọtị nke ụfụfụ, mgbochi mmiri, na - enyere gị aka, na - eme ka ihe nlebara anya.
4, ọdabara ya na ihe ọ bụla na-agba (mkpuchi, mkpuchi, ink) iji meziwanye nguzozi a na-eme, na-egbochi ihe nkiri, na-emegide Siliconopic, onye nnọchi anya na-eme ihe, ndị nnọchi anya na-eme ihe maka sistemụ agba.
5, maka usoro mmiri mmiri nwere ike nweta oke, njikwa Rhiteology, nkwusioru, mgbochi iyi na ọrụ ndị ọzọ.
6, maka usoro siri ike nwere ike ime ka nkwalite ahụ, na-eyi na-eguzogide ma na-aga.
7, maka usoro ntụ ntụ nwere ike melite mmiri na-akwụghị ụgwọ ma gbochie agglomeration na nsonaazụ ndị ọzọ. Enwere ike iji ya dị ka filler na-arụ ọrụ maka roba na roba, ọgwụ na ihe ịchọ mma.
Nkọwapụta ngwaahịa
| Index ngwaahịa | Ihe nlere nke ngwaahịa (Bh-380) | Ihe nlere nke ngwaahịa (Bh-300) | Ihe nlere nke ngwaahịa (Bh-250) | Ihe nlere nke ngwaahịa (Bh-150) |
| Silica ọdịnaya% | ≥99.8 | ≥99.8 | ≥99.8 | ≥99.8 |
| Mpaghara elu a kapịrị ọnụ m / g | 380 ± 25 | 300 ± 25 | 220 ± 25 | 150 ± |
| mfu na ihicha 105 ℃% | ≤2.0 | ≤2.0 | ≤1.5 | ≤1.0 |
| Ph nke nkwusioru (4%) | 3.8-5 | 3.8-5 | 3.8-5 | 3.8-5 |
| Ọkọlọtọ ọkọlọtọ g / l | Gburugburu 50 | Gburugburu 50 | Gburugburu 50 | Gburugburu 50 |
| Mfu na mgbanye ọpụpụ1000 ℃% | ≤2.5 | ≤2.5 | ≤2.0 | ≤1.5 |
| Nnukwu ururu nm | 8 | 10 | 12 | 16 |
Ngwa ngwaahịa
Mainly used in silicone rubber (HTV, RTV), paints, coatings, inks, electronics, papermaking, grease, fibre-optic cable grease, resins, resins, glass fibre reinforced plastic, glass adhesive (sealant), adhesives, defoamers, solubilizers, plastics, ceramics and other industries.
Nkwakọ ngwaahịa na nchekwa
1
2.10Kg akpa na pallet
3. A ga-echekwa na nkwakọ ngwaahịa mbụ na akọrọ
4. Chebe site na ihe na-agbanwe agbanwe
