PQ® BW®50 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

Typical Properties
ValueUnitsTest Method / Conditions
Silicon Dioxide Content + Sodium Oxide Content1.55 - 1.65wt Ratio-
Sodium Oxide Content16.2 - 16.6wt %-
Silicon Dioxide Content25.2 - 27.2wt %-
Solid Content40.1 - 45.1wt %-
Density1.53g/cm³-
Viscosity280cps-

Regulatory & Compliance

Quality Standards

Packaging & Availability

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