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Low-sodium silica sol
Low-sodium silica sol is formed by removing a portion of the sodium ions from alkaline silica sol, resulting in a low-sodium silica sol.
Product Overview
Serial Number |
Product Line |
Product Model |
Alkaline Low-Sodium Silica Sol Technical Specifications |
Stabilization Period (months) |
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Silica mass fraction (SiO₂%) |
Density (25°C, g/cm³) |
Mass fraction of sodium oxide (Na₂O%) |
pH Value (25°C) |
Viscosity (25°C, mPa·s) |
Average particle size (nm) |
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1
|
Low-Sodium Series |
DN-30-1 |
29.0–31.0 |
1.190–1.210 |
≤0.20 |
9.0–10.0 |
≤8.0 |
10–20 |
12 months |
2
|
DN-30-2 |
29.0–31.0 |
1.190–1.210 |
≤0.15 |
9.0–10.0 |
≤8.0 |
10–20 |
12 months |
|
3
|
DN - Customization |
25.0–31.0 |
1.150–1.210 |
≤0.15 |
9.0–10.0 |
≤8.0 |
10–20 |
12 months |
|
Note: Technical specifications can be adjusted and customized according to customer requirements. |
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Product Features
Low-sodium silica sol is formed by removing some of the sodium ions from an alkaline silica sol, resulting in a low-sodium silica sol.
Product Applications
Primarily used in industries such as adsorbents, catalysts, paper coatings, high-grade refractory materials, metal surface treatments, ceramic composites, and high-gloss photographic paper.
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 in temperatures ranging from 5°C to 40°C.
Safety: Avoid contact with eyes and skin during use. If accidental contact occurs, rinse thoroughly with running water.
Keywords： Low-sodium 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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