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Alkaline Silica Sol
It is a stable colloidal solution formed by uniformly dispersing nanoscale silica (SiO2) particles in water, with the chemical formula mSiO2·nH2O; its pH ranges from 9 to 11, and the particle size is controllable. It boasts a large specific surface area and excellent adsorption properties, as well as good adhesion, high-temperature resistance, and superior hydrophilicity and oleophobicity.
Product Overview
Serial Number |
Product Line |
Product Model |
Alkaline Silica Sol Technical Specifications |
Stabilization Period (months) |
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Silica mass fraction |
Density (25°C, g/cm³) |
Mass fraction of sodium oxide (Na₂O%) |
pH value (25°C) |
Viscosity (25°C, mPa·s) |
Average particle size (nm) |
||||
1
|
JN Alkaline Series |
JN-830 |
29.0–31.0 |
1.190–1.210 |
≤0.50 |
9.5–10.5 |
≤8.0 |
8–10 |
12 months |
2
|
JN-1430 |
29.0–31.0 |
1.190–1.210 |
≤0.50 |
9.0–10.5 |
≤8.0 |
10–16 |
12 months |
|
3
|
JN-830A |
29.0–31.0 |
1.190–1.210 |
≤0.50 |
9.5–10.5 |
≤8.0 |
8–10 |
12 months |
|
4
|
JN-1430A |
29.0–31.0 |
1.190–1.210 |
≤0.50 |
9.0–10.5 |
≤8.0 |
10–16 |
12 months |
|
5
|
JN-20 |
20.0–21.0 |
1.120–1.140 |
≤0.50 |
9.0–10.5 |
≤5.0 |
10–20 |
12 months |
|
6
|
JN-25 |
25.0–26.0 |
1.150–1.170 |
≤0.50 |
9.0–10.5 |
≤6.0 |
10–20 |
12 months |
|
7
|
JN-30 |
30.0–31.0 |
1.190–1.210 |
≤0.50 |
9.0–10.5 |
≤8.0 |
10–20 |
12 months |
|
8
|
JN-40 |
40.0–41.0 |
1.280–1.300 |
≤0.50 |
9.0–10.5 |
≤25.0 |
10–20 |
12 months |
|
9
|
JN - Customization |
20.0–41.0 |
1.120–1.300 |
≤0.50 |
9.0–10.5 |
≤25.0 |
8–130 |
12 months |
|
Note: Technical specifications can be adjusted and customized according to customer requirements. |
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Product Features
It is a stable colloidal solution formed by the uniform dispersion of nanoscale silica (SiO2) particles in water, with a chemical formula of mSiO2·nH2O; its pH ranges from 9 to 11, and the particle size is controllable.
It possesses a large specific surface area and excellent adsorption properties; it also exhibits good adhesion, high-temperature resistance, as well as favorable hydrophilicity and oleophobicity.
Product Applications
Primarily used in industries such as precision casting, textile auxiliaries, paint coatings, ceramic polishing, refractory materials, petroleum catalysts, and storage batteries.
Important Notes
Packaging options: Available in 25L, 200L, and 1000L plastic drums; tank trucks are also an option for transportation.
Storage and Transportation Conditions: Store indoors away from direct sunlight. Transport and store at temperatures between 5°C and 40°C.
Safety: Avoid contact with eyes and skin during use. If accidental contact occurs, rinse thoroughly with running water.
Keywords： Alkaline Silica Sol
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Related content
Alkaline Silica Sol
It is a stable colloidal solution formed by uniformly dispersing nanoscale silica (SiO2) particles in water, with the chemical formula mSiO2·nH2O; its pH ranges from 9 to 11, and the particle size is controllable. It boasts a large specific surface area and excellent adsorption properties, as well as good adhesion, high-temperature resistance, and superior hydrophilicity and oleophobicity.
Large-particle-size silica sol
The average particle size of the large-particle-size silica sol ranges from 30 to 130 nm, with a uniform particle size distribution, excellent stability, and high purity.
Sodium silicate
It appears as a colorless, slightly tinted, transparent or semi-transparent viscous liquid; it is adhesive and highly heat-resistant.
Aluminum sol
Aluminum sol is a stable colloidal solution of nanoscale alumina (Al₂O₃) particles dispersed in water or an organic solvent, typically represented by the chemical formula Al₂O₃·nH₂O. It exhibits properties such as adhesiveness, thixotropy, easy dispersibility, suspensibility, positive charge, adsorption capability, and stability.
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