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Density is an important parameter of silica sol. Its size is positively correlated with the content of silica particles. Therefore, the silica content of silica sol can be indirectly judged from the d......
2024-12-17Generally speaking, the silica sol used in investment casting is alkaline silica sol with a pH value of 8.5-10. The pH value of silica sol is closely related to the stability of silica sol. From the p......
2024-12-16Na2O content. Sodium ions are the stabilizing ions of silica sol. Sodium ions come from sodium oxide. Therefore, sodium ions act as stabilizers in silica sol. However, since the colloid particles in ......
2024-12-13SiO2 content This is a very important parameter of silica sol. The strength of silica sol shell (normal temperature strength, high temperature strength, residual strength) basically depends on the Si......
2024-12-12One is that the silica particles gather and grow, and then precipitate. The other is that the silanol groups of the silica particles contained in the silica sol dehydrate, and the siloxanes are connec......
2024-12-11Silica sol is a colloid formed by dispersing amorphous (that is, structurally variable) silica gel particles in an aqueous medium. Under suitable conditions, it can undergo gelation to form a gel. Due......
2024-12-10Enhanced mechanical properties Large-particle silica sol has larger particles and stronger aggregation and mechanical strength. In practical applications, this type of silica sol can enhance the hard......
2024-12-09Silica sol usually refers to a colloidal solution of silicon dioxide (SiO₂) particles suspended in water, with a particle size usually less than 100 nanometers. "Large-particle silica sol" refers to s......
2024-12-06With the rapid development of nanotechnology, silica sol, as an important functional material, is widely used in many industries. Traditional silica sol is mostly based on small-particle silica partic......
2024-12-05With the continuous development of nanotechnology, the application prospects of silica sol are becoming more and more broad. Scientists are studying how to further improve the performance of silica so......
2024-12-04Coatings and anti-corrosion materials One of the most common applications of silica sol is in coatings and anti-corrosion materials. Due to its excellent high temperature resistance and corrosion res......
2024-12-04Silica sol, as a transparent colloidal solution, has received extensive attention in the fields of materials science, electronics industry and environmental protection in recent years. It is mainly co......
2024-12-04Its adhesion performance is due to the presence of silicon dioxide in its products. Silica sol is a relatively good adhesive with extremely strong adhesion. Inorganic coatings doped with silica sol al......
2024-11-28At present, there are many products in the coating market that have good heat resistance, but compared with silica sol inorganic coatings, their heat resistance is nothing compared to theirs. The heat......
2024-11-28Silica sol inorganic coating is a popular coating product in recent years. It has unparalleled advantages over other organic coatings. So what kind of product performance does it have? The first perf......
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