Sodium Metasilicate Pentahydrate Granule

Sodium Metasilicate Pentahydrate Granule

Premium Grade Sodium Metasilicate Pentahydrate Granules for Detergents, Industrial Cleaning and Metal Degreasing

• Factory Direct Supply
• MOQ: 1 Metric Ton
• OEM & Customized Packing
• ISO 9001 Certified
• Free Sample Available
• Worldwide Shipping

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Product Description

Sodium Metasilicate Pentahydrate Granule is a white granular sodium metasilicate product with the chemical formula Na₂SiO₃·5H₂O and CAS No. 10213-79-3.

Zhongzhi Chemical supplies premium-grade Sodium Metasilicate Pentahydrate Granules with Na₂O content ≥28.70% and SiO₂ content ≥28.00%. The granular form features low dust and easy dosing, making it suitable for industrial formulation, handling and production processes.

The product is used across detergents, industrial cleaning, metal degreasing, textile, pulp & paper and ceramics applications.

As a direct sodium metasilicate manufacturer, Zhongzhi Chemical operates 6 production lines with an annual capacity of 100,000+ tons, supporting stable bulk supply for international industrial buyers.

Technical Specifications

Key Product Properties

Low Dust Granular Form

Compared with fine powder materials, the granular form is designed for less dust and easier handling, making it suitable for industrial production environments where material feeding and dosing are important.

Easy Dosing

The controlled granular form supports convenient dosing during industrial formulation and production, particularly for manufacturers handling sodium metasilicate as a bulk raw material.

Premium Grade Specification

Our Sodium Metasilicate Pentahydrate Granule is supplied as Premium Grade, with Na₂O ≥28.70%, SiO₂ ≥28.00% and Fe content ≤0.0080%.

Controlled Particle Size

At least 80% of the product is within the 14–60 mesh specification, providing a defined granular profile for industrial processing and formulation.

Low Water-Insoluble Matter

Water insoluble matter is controlled to ≤0.03%, while transparency is specified at ≥98.0%.

Granule or Powder: Which Grade Do You Need?

Zhongzhi Chemical manufactures Sodium Metasilicate Pentahydrate in both granular and powder forms, giving industrial customers greater flexibility when selecting materials for their formulations.

For Pentahydrate Powder, Zhongzhi Chemical currently provides 60 Mesh Powder and 30 Mesh Powder specifications.

Customers can select the appropriate form according to their formulation and processing requirements.

FAQ

What is the CAS number of Sodium Metasilicate Pentahydrate?

The CAS number is 10213-79-3.

What is the chemical formula?

Sodium Metasilicate Pentahydrate has the chemical formula Na₂SiO₃·5H₂O.

What is the Na₂O content of your Pentahydrate Granule?

The specified Na₂O content is ≥28.70%.

What particle size do you supply?

For Sodium Metasilicate Pentahydrate Granule, the specified particle size is ≥80.0% within 14–60 mesh.

Do you also manufacture Sodium Metasilicate Pentahydrate Powder?

Yes. The current product brochure lists Pentahydrate Powder in 60 Mesh and 30 Mesh specifications, in addition to the granular product.

What is the standard packaging?

Standard packaging is 25 kg per bag. For Pentahydrate, the current pallet reference is 44 bags per pallet, equivalent to 1.1 MT per pallet. Jumbo bags and customized packaging are also available.

Can you provide a COA?

Yes. Zhongzhi Chemical provides Batch COA for product quality traceability. Final product acceptance is based on the confirmed specification and batch COA.