Jinsha Precipitated Silica Manufacturing Co., Ltd. is one of the leading manufacturers and suppliers of hydrophobic precipitated silica with high purity and small particle in China. With abundant experience, we warmly welcome you to buy high quality products made in China here from our factory. Contact us for more details.
Hydrophobic precipitated silica with high purity and small particle
Hydrophobic silica JS-682 is a type of silica with hydrophobic properties, meaning it repels water. It has an extremely fine particle size, which makes it ideal for a wide range of applications.
The hydrophobic nature of JS-682 makes it perfect for use in coatings and paints, where it can be used to provide water resistance and improve durability. Additionally, its small particle size makes it suitable for use in products such as cosmetics, where it can provide a silky smooth finish.
JS-682 is also commonly used in the manufacturing of rubber and plastics. Its hydrophobic properties help to improve the performance and longevity of these materials, making them more resistant to degradation.
Another advantage of JS-682 is its easy dispersibility in liquids, making it a popular choice for use in the production of inks and toners. Its small particle size allows for even distribution throughout the ink or toner solution, resulting in consistent and high-quality printing.
In summary, the unique characteristics of hydrophobic silica JS-682 make it a versatile and valuable material for a wide range of applications, including coatings, paints, cosmetics, rubber, plastics, inks, and toners. Its not water-friendly and extremely fine particle size make it a popular choice for use in industries where water resistance and consistent performance are essential.
Specification for Hydrophobic silica:
| HYDROPHOBIC SILICA | ||
| Properties | JS-681 | JS-682 |
| SiO2% | ≥90 | ≥90 |
| Powder brightness白度 | ≥95 | ≥95 |
| Loss on drying (2Hrs,105℃)加热减量 % | ≤2.0 | ≤2.0 |
| Ignition loss 1000℃灼烧减量 % | ≤7.0 | ≤7.0 |
| pH value (10%aqueous suspension) PH值 | 6.0-8.0 | 6.0-8.0 |
| Tap density振实密度 g/ml | ≤0.2 | ≤0.2 |
| BET specific surface areaBET比表面积 m2/g | 170-210 | 130-170 |
| DBP absorption value DBP吸收值 ml/g | 1.5-2.5 | 1.5-2.5 |
| Soluble salt (Na2SO4)水可溶物 % | ≤1.0 | ≤1.0 |
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