Sodium liquid glass

Главная » Product Catalog » Sodium liquid glass

Delivery time: 1-10 working days.

Delivery principle: any city of Russia or Export.

Заказать

Sodium liquid glass - is a water alkaline solution of the sodium silicates Na2O(SiO2)n

Interstate standard GOST 13078-81

"Sodium liquid glass. General specification"

(approved by State Standards Committee of the USSR decision dated by 29 April 1981 N 1868)

Parameter name Standard for liquid glass
  A B For foundry lubricant production For catalysts, adsorbents, electrodes For CMC and chemical production For building and flotation For glues, saturants. For paper production  
1. Physical form Thick yellow or gray liquid without any mechanical impurities and additives which are visible to the naked eye Thick yellow or gray liquid without any mechanical impurities and additives which are visible to the naked eye Thick yellow or gray liquid
2. Mass fraction of silicon dioxide, % 22.7-29.6 24.3-31.9 29.5-31.9 24.8-34.3 24.1-35.0 24.8-36.7 24.8-34.0 27.2-29.3
3. Mass fraction of silicon dioxide and aluminum, %, no more than 0.25 0.25 0.25 0.25 0.20 0.90 0.30 0.25
Including iron oxide Not applicable     0.05 Not applicable
4. Mass fraction of calcium oxide, %, no more than 0.20 0.20 0.20 0.12 0.05 0.20 0.20 0.20
5. Mass fraction of sulfuric anhydride, %, no more than 0.15 0.15 0.15 0.07 0.07 0.15 0.15 0.15
6. Mass fraction of sodium oxide, % 9.3 - 12.8 8.7 - 12.2 10.9 - 13.8 9.0 - 12.9 8.7 - 13.3 8.1 - 13.3 8.0 - 12.2 7.9 - 8.8
7. Silica module 2.3 - 2.6 2.6 - 3.0 2.6 - 3.0 2.7 - 2.9 2.6 - 3.0 2.7 - 3.3 2.7 - 3.3 3.4 - 3.6
8. Density, g/cm3 1.36 - 1.45 1.36 - 1.45 1.47 - 1.52 1.36 - 1.50 1.36 - 1.50 1.36 - 1.50 1.36 - 1.45 1.36 - 1.40
Note: While storage precipitation is allowed.

Liquid glass features:

  • Heat stability;
  • Viscosity;

Liquid glass application area:

  • In the production of molding sand in foundry practices;
  • As a component of refractory and acid-resistant concretes;
  • For ground stabilization;
  • As a component of drilling solution in oil production;
  • In ore-dressing, in flotation solutions;
  • When pulp processing for paper production in paper and pulp industry;
  • Manufacturing of ceramic products;
  • Production of detergents;
  • Corrugated cardboard, spools;
  • Textile impregnation;
Request a call back

8 (343) 339 49 34