Silicon Aluminum Powder For Cement
Product advantages
Silicon aluminum powder can replace zirconium silicate, significantly reducing costs. In architectural coatings, the amount of silicon aluminum powder used is generally 15-25% of the amount of titanium dioxide used, thereby significantly reducing product costs.
Silicon aluminum powder can significantly improve the performance of products. In architectural coatings, silicon aluminum powder can enhance titanium dioxide efficiency, improve product whiteness, dry film coverage, storage stability, weather resistance, wear resistance, and scrub resistance. In addition, silicon aluminum powder can improve the construction performance of the product, reduce the thermoplasticity of the coating, and improve the surface stickiness and dust absorption.
Silicon aluminum powder does not use high energy consuming processes such as calcination during the preparation process. The production process is simple and energy consumption is low. The produced silicon aluminum powder has low impurity content, large specific surface area, and large pore volume. In addition, silicon aluminum powder can maintain structural stability at high temperatures, has good electrical insulation performance and corrosion resistance, and is suitable for manufacturing corrosion-resistant materials and insulation materials.
Silicon aluminum powder is widely used in various fields, including architectural coatings, inks, plastics, ceramic glazes, rubber, leather, printing and dyeing, water treatment, and papermaking. In architectural coatings, silicon aluminum powder can have the same lifespan as buildings and has the advantages of natural and beautiful coating, fire resistance, waterproofing, breathability, aging resistance, non-toxic and harmless, low cost, and fast construction.
In summary, silicon aluminum powder has demonstrated significant advantages in multiple fields due to its cost-effectiveness, improved performance, and environmental characteristics.
Product Introduction
Chemical formula: AlH4Si
Relative molecular weight: 59.098798
CAS NO:11145-27-0
Properties: The appearance is yellow white, the particles are delicate, and the density is 2.4~2.5g/cm3..
Particle size distribution: The particle size of silicon aluminum powder should be controlled between 25 μ m-50 μ m. Particles that are too small or too large are not conducive to production.
Specific surface area: The specific surface area of silicon aluminum powder should be between 180-220 square meters per gram, which has a significant impact on its activity.
Moisture content: The moisture content of silicon aluminum powder should be controlled within 1% -2% to maintain its performance.
Ash content: The ash content should be controlled within 1.5%, as excessive content can affect its effectiveness.
Heavy metal content: The heavy metal content in silicon aluminum powder should be controlled within the range specified by national standards to ensure its safety and environmental friendliness
Adding silicon aluminum powder to mortar can reduce the peak heat value of cement hydration zone, optimize the internal structure of mortar, improve compressive strength and impermeability grade, and improve the fluidity and workability of mortar, thereby reducing construction costs.