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High purity organic colloidal silica is produced by high purity colloidal silica. Silica colloidal particles is dispersed in organic solvent by unique technology of our company.
High-purity organic colloidal silica is a refined form of colloidal silica known for its exceptional purity and suspension in an organic medium. What sets it apart is the unique stability and versatility that the organic solvent provides, making it ideal for a wide range of applications. The production process involves taking high-purity colloidal silica and using our company’s proprietary technology to disperse the silica particles into the organic solvent. This method ensures that the material remains stable, precise, and highly effective in its use.
Model | MT-ST-30 | MT-SF-40 | ET-ST-30 | ET-SF-30 | EG-ST-20 | IPA-ST-20 | IPA-ST-20 |
Organic solvent | methanol | ethanol | ethylene glycol | iso-propyl alcohol | |||
Silica content(%) | 30 | 40 | 30 | 30 | 20 | 20 | 30 |
nm（ BET法） Primary size（D1） | 15 | 35 | 20 | 35 | 15 | 15 | 35 |
Water content(%) | <1 | <1 | <5 | <5 | <1 | <1 | <1 |
Model | DMA-ST-20 | DMA-STF-20 | DMA-SNF-20 | PMA-ST-40 | MEK-ST-30 | PGM-ST-40 | MIBK-ST-40 |
Organic solvent | 二甲基乙酰胺 dimethylacetamide | 丙二醇甲醚醋酸酯 1-Methoxy-2-propulacetate | 丁酮 Methyl ethyl ketone | 丙二醇单甲醚 Propylene glycol monomethylether | 甲基异丁基酮 Methyisobutylketone | ||
Silica content(%) | 20 | 20 | 20 | 40 | 30 | 40 | 40 |
nm（ BET 法） Primary size（D1） | 15 | 15 | 70-100 | 15 | 15 | 15 | 15 |
Water content(%) | <1 | <1 | <1 | <1 | <1 | <1 | <1 |
Various particle size and particle shape
Uniform dispersibility and sharp particle size distribution
Less lot to lot vriation
Nanocomposites
Coatings
Ink-jet paper
Functional resin
