NINGBO PASAFEITE logo
NINGBO PASAFEITE
SMA Series Sodium Metasilicate Anhydrous
RAW MATERIAL
SMA

SMA Series Sodium Metasilicate Anhydrous

SMA Series Sodium Metasilicate Anhydrous is a white granular alkaline material used in detergent formulations for cleaning, buffering, water softening, and industrial processing applications.

Chemical Name
Sodium Metasilicate Anhydrous
Molecular Weight
122.1 g/mol
Molecular Formula
Na2SiO3
EINECS
229-912-9
Request Consultation Back to Materials
PRODUCT OVERVIEW

Product Description

SMA Series Sodium Metasilicate Anhydrous is a white granular inorganic material with strong alkalinity and useful cleaning, buffering, and water-softening properties. It is used in detergent formulations where it contributes to cleaning performance, neutralization of acidic contamination, and the handling of oils and fats. The material is also used in selected industrial applications including metal-cleaning formulations, ceramic processing, paper deinking, textile auxiliaries, and water-treatment-related applications.
PRODUCT PARAMETERS

General Parameters

Appearance
White granular powder
KEY PROPERTIES

Product Characteristics

Strongly alkaline material.
Provides cleaning and buffering properties.
Supports water-softening performance.
Helps manage oily and fatty soils in detergent systems.
Suitable for detergent and selected industrial processing applications.
TECHNICAL SPECIFICATIONS

Specification Data

Specification Standard
Sodium Oxide (Na2O) by wt % 49.5~51.5
SiO2 by wt % 45.0~47.0
Water Insoluble, % 0.05 max
Fe, ppm 100 max
Whiteness, % 90 min
Bulk Density, g/L 980~1350
Particle Size, % (16-80 mesh) 93 min
APPLICATIONS

Typical Uses

✓
Used in detergent formulations.
✓
Used in metal rust-removal and industrial cleaning formulations.
✓
Used as a grinding aid in ceramic processing.
✓
Used as a deinking agent in paper processing.
✓
Used as a dyeing and printing auxiliary in textile processing.
✓
Used in selected flameproofing, plastic-processing, water-retention, and water-reducing applications.
STORAGE & HANDLING

Handling Guidance

Store in suitable sealed packaging in a dry and well-controlled storage area. Protect the material from moisture, direct sunlight, and incompatible materials. Keep containers properly closed and follow the supplier SDS and applicable workplace handling requirements.
PRODUCT INQUIRY

Request product information.

Share your required specification, quantity, application, and delivery destination.

RELATED MATERIALS

Related products

View all →
CSF

CSF 99% Caustic Soda Flakes

Caustic Soda Flakes

View details →
DCCNa

DCCNa Series Dichloroisocyanuric Acid Sodium Salt

Dichloroisocyanuric Acid Sodium Salt

View details →
EGDS

EGDS Ethylene Glycol Distearate of Pearl Slice

Ethylene Glycol Distearate

View details →
Ethanol

Food Grade 99.5% Ethyl Alcohol (Ethanol)

Ethyl Alcohol

View details →
LAS

LAS 80% Linear Alkyl Benzene Sulphonic Acid Sodium Salt

Linear Alkyl Benzene Sulfonate Sodium Salt

View details →
SAL

SAL 99.2% Soda Ash Light

Soda Ash Light

View details →