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Sodium Silicate

Sodium Silicate

Chemical Name: Sodium Silicate
Molecular Formula: Na2O ▪nSiO2   (n>1)
Molecular Weight: ---
CAS No.: 1344-09-8
Standard Executed: GB/T 4209-2022   

Appearance
Colorless, slightly tinted transparent or translucent glass masses.

Application
• Filler for soap-making industry and synthetic detergent;
• Raw material for the production of acid-resistant cement, refractory materials, silica gel, silica-aluminum gel, silica black, zeolite, molecular sieve atc.;
• Widely used in papermaking, building materials, precision casting, anticorrosion materials, textile industry, oil extraction and other industries.

Packing
• Net weight25,50,1000,1250kg;
• PP woven bag, with inner PE bags.

Specification

Item

Standard

 High-Class

First-Class

Total soluble solids content ω/%     ≥  

99.0

98.0

Iron (Fe) ω/%                     ≤ 

0.015

0.10

Aluminum oxide (Al2O3) ω/%        ≤

0.15

0.30

modulus                    

2.2-2.64;2.65-3.10;3.11-3.4;3.41-3.7

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