Sodium Silicate
- HS Code: 28391900
- CAS NO. : 1344-09-8
- General Description
- Chemical Properties
- Technical Specification
- Applications
- Compliance and Certifications
- Packaging Details
- Key Features/Benefits
- Storage and Handling
General Description
Sodium Silicate is an inorganic alkaline compound widely used as a binder, adhesive, deflocculant, and corrosion inhibitor across detergent, construction, foundry, paper, textile, and chemical processing industries. It is commonly supplied in liquid or solid form and is known for its strong alkalinity, silicate structure, and multifunctional performance.
The product provides effective binding, dispersion control, and surface protection in a variety of formulations. Its chemical stability, water solubility, and compatibility with alkaline systems make Sodium Silicate a versatile material for both industrial processing and formulation based applications.
Chemical Properties
• Solubility: Soluble in water
• Alkalinity: Strongly alkaline
• Chemical Stability: Stable under normal conditions
Technical Specification
•Purity: 48% min. (liquid) and solid – 99% min (TDS)
• SiO₂ : Na₂O Ratio: Grade dependent
• Odor: Odorless
Applications
Detergents and Cleaning Products: Used as a builder, corrosion inhibitor, and soil dispersant.
Construction and Cement: Used as a binder, sealant, and concrete hardener.
Foundry Industry: Used as a binder in sand molds and cores.
Paper and Textile Processing: Used for sizing, bleaching stabilization, and pH control.
Chemical Processing: Used in adhesives, catalysts, and chemical synthesis.
Compliance and Certifications
ISO
Packaging Details
300 kg HDPE Drums, 50 kg bags and Jumbo bags
Key Features/Benefits
• Multifunctional performance across industries
• Strong binding and dispersing capability
• High alkalinity and chemical stability
• Available in liquid and solid forms
Storage and Handling
• Store in a cool, dry area
• Protect from contamination and freezing (liquid grades)
• Use compatible containers and equipment
• Follow standard alkaline chemical handling procedures
