Ultra-Concentrated 54# Solid Sodium Aluminate: Maximum Efficiency
Our 54# Sodium Aluminate is a premium industrial-grade white powdered solid designed for applications requiring a concentrated, high-activity source of reactive alumina. With an Al2O3 content of ≥53.0%, this model allows for significantly lower dosage rates compared to standard grades, reducing transportation and storage costs.
This product is characterized by its excellent solubility in water, forming a clear and stable alkaline solution. It is produced under strict quality control to ensure batch-to-batch consistency for sensitive chemical processes.
Technical Specifications (Model 54#)
| Chemical Metric | Specification Standard |
| 外观 | White Powdered Solid |
| Sodium Aluminate (Na2Al2O4) | ≥85.0% |
| Aluminum Oxide (Al2O3) | ≥53.0% |
| Sodium Oxide (Na2O) | ≥38.0% |
| Caustic Ratio (Na/Al Molar) | ≥1.20 |
| Iron Content (Fe) | ≤200ppm |
| Water Insolubles | ≤1.00% |
| pH Value (1% solution) | ≥12.0 |
| Sieving Rate (18 Mesh) | ≥90.0% |
Strategic Industrial Applications
1. High-Performance Catalysts & Zeolites
The 54# grade is specifically favored in the petrochemical industry for the synthesis of molecular sieves and catalyst carriers. Its high Na2Al2O4 content (≥85.0%) provides a concentrated aluminum source that enhances the crystallization process of zeolites.
2. Heavy-Duty Construction Accelerators
In the construction sector, this model acts as a powerful quick-setting agent for concrete. Due to its high activity, it is exceptionally effective for shotcrete in tunnel engineering and mining where immediate structural strength is required.
3. Advanced Water Treatment & Silica Removal
A highly efficient auxiliary for industrial water purification. It excels in removing silica and adjusting pH levels in systems where high-alkalinity and high-aluminum concentration are needed to speed up the sedimentation of suspended solids.
4. Specialty Chemical Synthesis
- Surface Treatment: Used in the coating process for titanium dioxide to improve light stability.
- Refractory Bonding: Functions as a high-strength additive for refractory castables and cements.
- Textiles & Paper: Ideal for high-efficiency filler and antistatic treatment in advanced manufacturing.
Quality, Packaging & Handling
- Granularity: Guaranteed 90% passing through 18-mesh, ensuring a fine powder that dissolves without clumping.
- 包装 25KG double-layer moisture-proof bags (inner PE, outer woven). 1000KG Jumbo bags and customized palletizing are available for export.
- Storage: Store in a dry, ventilated warehouse. This product is hygroscopic; ensure bags are tightly sealed to maintain potency.
Frequently Asked Questions (Technical Support)
Q: Why should I choose the 54# model over the 50# or 48# models?
A: The 54# model is the most concentrated version. It is designed for users who need maximum reactive aluminum per unit. It reduces the total volume of chemicals needed, saving on logistics and storage, and is particularly beneficial for high-precision chemical synthesis.
Q: Is the 200ppm Iron content suitable for all applications?
A: While 200ppm is standard for most industrial applications including construction and general water treatment, for high-end optical glass or specific electronics-grade coatings, we recommend consulting our technical team to see if a lower iron batch is available.
Q: How do I handle the high alkalinity of this product?
A: With a pH ≥12.0, this product is strongly alkaline. Always use appropriate PPE (alkali-resistant gloves, goggles, and masks). In case of contact, rinse immediately with plenty of water.


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