Sodium Aluminate

Sodium Aluminate

Product Description

Property: Colorless, odorless, tasteless, strongly alkaline.
Solid type: White powder or granules, hygroscopic, readily soluble in water. The aqueous solution may absorb CO2 and form aluminum hydroxide precipitate. Addition of NaOH is required to increase stability.
Liquid type: Transparent slurry, stable during storage life. Prolonged stay of diluted aqueous solution may cause aluminum hydroxide precipitate.
Use: Concrete engineering: Used in combination with water glass as concrete adhesive; Concrete solidifying agent, promotes concrete solidification.
Papermaking: Used in combination with aluminum sulfate as filling agent.
Water treatment: Flocculant aid, reduces water hardness and accelerates floc settling.
Petrochemical: Catalyst or catalyst carrier, coating primer.
Others: In textile, dye/printing, pharmacy, rubber, detergent, metal surface treatment, etc. Further specifications customizable upon request.
Product nameNa 2 AL 2 O 4 (%)AL 2 O 3 (%)Na 2 O (%)Na 2 O 3 /AL 2 O 3non-solublesDensity
Liquid typeA-1≥29≥18≥191.70±0.05≤0.51.48±0.01
A-2≥38≥24≥181.25±0.05≤0.51.50±0.01
Solid typeSNA1≥65≥41≥301.25±0.05≤1.0-
SNA2≥80≥50≥381.25±0.05≤1.0-

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