Sodium Metasillicate Pentahydrate

Sodium Metasillicate Pentahydrate

A. Product Identification.

Synonyms: Metso 520, Sodium Metasilicate Pentahydrate Powder, Disodium Metasilicate Pentahydrate, Metso Penta
Appearance: Powder, White, Odorless
Packaging: Polyethylene bags, containing 25 and 50 Kg Nett; Polypropylene big bags, containing 1000 Kg Net.; In Bulk
Composition: Sodium Metasilicate Pentahydrate 100% w/w
CAS No.: 10213-79-3
Origin: Holland

B. Physical and Chemical Properties.

PH Value: Strongly alkaline
Melting Point: <100⁰C
Solubility (Water): Soluble

C. Product Specification.

Na2O: Low 28% and High 29.40%
SiO2: Low 27.8% and High 29.20%
Ignition Loss: Low 42% and High 44%
Fe: High 99ppm
Insoluble Residue: High 0.019 %
Bulk Density: Low 800 g/l and High 1000 g/l
Particle Size Retsch> 1600 μm: High 4.99%
Particle Size Retsch< 200 μm: High 1.99%

D. Usages: Dishwashing Powders – Ceramic Industry, Soap Production – Concrete Industry, Industrial Laudries – Textile Industry, Bottle Cleaning – Metal Cleaning.