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Solid sodium silicate
It appears as a colorless, slightly tinted, transparent or translucent glassy mass; its main components are silicon dioxide (SiO₂) and sodium oxide (Na₂O), with soda ash and quartz sand serving as the primary raw materials.
Product Overview
| Technical Specifications for Solid Sodium Silicate | Product Line | |||||||||||
| S-350 | S-330 | S-280 | S-250 | |||||||||
| Premium quality | First-class product | Qualified product | Premium quality | First-class product | Qualified product | Premium quality | First-class product | Qualified product | Premium quality | First-class product | Qualified product | |
| Soluble solids, w/% ≥ | 99 | 98 | 97 | 99 | 98 | 97 | 99 | 98 | 97 | 99 | 98 | 97 |
| Iron (Fe)%, w/% ≤ | 0.015 | 0.1 | 0.015 | 0.1 | — | 0.015 | 0.1 | 0.015 | 0.1 | — | ||
| Aluminum oxide (Al₂O₃), w/% ≤ | 0.15 | 0.3 | 0.15 | 0.3 | 0.15 | 0.3 | 0.15 | 0.3 | ||||
| Modulus M | 3.41–3.70 | 3.11–3.40 | 2.65–3.10 | 2.20–2.64 | ||||||||
Product Features
It appears as colorless, slightly tinted transparent or translucent glassy blocks; its main components are silicon dioxide (SiO₂) and sodium oxide (Na₂O), with soda ash and quartz sand serving as the primary raw materials.
Product Applications
Solid sodium silicate is the fundamental raw material for producing a variety of silicon-based chemical products, such as white carbon black, silica gel, molecular sieves, and silica sol, among others.
Used as a silica-alumina catalyst in petroleum catalytic cracking, in mineral processing for ore beneficiation, as a food preservative, and as a binder in the production of corrugated paper, building materials, and welding electrodes;
Important Notes
Packaging method: Packaged in plastic woven bags.
Storage and Transportation Conditions: Store in a well-ventilated, dry warehouse (ensure moisture protection). During transportation, avoid damaging the packaging and protect from rain.
Safety: Avoid contact with eyes and skin during use. If accidental contact occurs, rinse thoroughly with running water.
Keywords： Solid sodium silicate
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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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