Sodium Silicate (Liquid Glass)

Chemical FormulaNa₂SiO₃
CAS Number1344-09-8
EC Number215-687-4

Description

Sodium silicate (liquid glass) is a versatile inorganic binder and adhesive used in detergents, construction, and industrial applications.

Physical Properties

Appearance: Clear to slightly turbid viscous liquid (or solid cullet) SiO₂:Na₂O ratio: 2.0–3.5 (multiple grades) Density: 1.27–1.60 g/cm³ Highly alkaline (pH 11–13) High adhesive strength

Industrial Applications

• Detergents (builder, corrosion inhibitor) • Refractory materials (binder) • Cement and concrete additives • Foundry sand binder • Paper and board adhesive • Fireproofing coatings

Quality & Standards

REACH compliant. Documentation: TDS, SDS, certificates of analysis available on request. Quality meets industrial specifications.

Delivery Terms

Direct supply from manufacturing facilities to customer site. Incoterms 2020: EXW, FCA, DAP, CPT. Standard lead time 5–10 business days within Europe and beyond.

Safety & Handling

Irritant. Alkaline — PPE: gloves, goggles.

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