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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.
Product Overview
| Serial Number | Product Model | Aluminum Sol Technology Parameters | Stabilization Period (Months) | ||||
| Aluminum Content (Al %m) | Density (25℃, g/cm³) | Aluminum-to-chlorine ratio (AL/CL) | pH value (25℃) | Water-insoluble matter, % (w/w) ≤ | |||
| 1 | AS-11 | 11:00-12:00 | 1.3100–1.3300 | 1:10–1:40 | 2.5–3.0 | 0.1 | 12 months |
| Note: Technical specifications can be adjusted and customized according to customer requirements. | |||||||
Product Features
Aluminum sol is a stable colloidal solution of nanoscale alumina (Al₂O₃) particles dispersed in water or an organic solvent, with the chemical formula typically represented as Al₂O₃·nH₂O.
It possesses characteristics such as adhesiveness, thixotropy, easy dispersibility, suspensibility, cationic properties, adsorption capacity, and stability.
Product Applications
Widely used in high-temperature materials such as petrochemical catalysts, aluminosilicate fibers, and ceramics, as well as in metal anti-oxidation coatings, flame retardants, water repellents, inorganic fibers, daily-use products, papermaking, and other industries.
Keywords： Aluminum sol
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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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