PQ® STAR® are aqueous solutions composed of soda (Na₂O) and silica (SiO₂). These solutions are produced by PQ from sodium silicate glass, which is created by melting high-purity sand with soda ash in furnaces.

Chemical Name: Sodium Silicate

CAS Number: 1344-09-08

Features: Alkaline

Synonyms: Silicic Acid Sodium Salt

Technical Data Sheet

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Enhanced TDS

Identification & Functionality

Features & Benefits

Base Chemicals Features

Properties

Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Silicon Dioxide Content + Sodium Oxide Content2.45 - 2.55wt Ratio-
Sodium Oxide Content10.4 - 10.8wt %-
Silicon Dioxide Content25.5 - 27.5wt %-
Solid Content34.6 - 39.6wt %-
Density1.41g/cm³-
Viscosity60.0cps-

Regulatory & Compliance

Quality Standards

Packaging & Availability

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