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Hefei TNJ Chemical Industry Co., Ltd.

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Buy Sodium Silicate at The Best Price From China Suppliers

FOB Price: Get Latest Price
Min. Order: 20 Tons
Port: Shanghai, China
Production Capacity: 50000 Tons Per Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: Sodium silicate
  • Purity: 90%~99%
  • Appearance: Granule
  • Trademark: TNJ
  • Specification: 25kg
  • Certification: SGS, ISO
  • Type: Sodium Silicate
  • Grade Standard: Industrial Grade
  • Transport Package: 25kg/Bag
  • Origin: China
Product Description
Sodium silicate is the common name for compounds with the formula (Na2SiO2)nO. A well-known member of this series is sodium metasilicate, Na2SiO3. Also known as waterglass or liquid glass, these materials are available in aqueous solution and in solid form. The pure compositions are colourless or white, but commercial samples are often greenish or blue owing to the presence of iron-containing impurities.


Specification 

Liquid 

Itmes                                Specification 

Fe,                                    0.02-0.05%
water,                                0.1-0.8%
Density(20ºC)/(g/cm3),    1.336-1.465
Na2O,                                7.5-10.2%
SiO2,                                 25-29.2%
modulus (M),                     2.20-3.60

Solid 
 
Items                                    Specification 
Assay,                                  98.5-99%
Fe,                                       0.02-0.1%
Al2O3,                                 0.25-0.30%
modulus (M),                         2.20-3.60

Application 

1. In the chemical system, strengthening coal mine, made of silica gel, silica, zeolite molecular sieve, five water partial sodium silicate, silica sol, silicon layer, and instant powder sodium silicate, potassium silicate sodium silicates of various products, is the basic raw material of silicon compounds.
2.in the light industry: paper, washing powder and soap and detergent indispensable raw materials, but also water softener, help settling agent;
3. in the textile industry for help dyeing, bleaching and sizing;
4. in the machinery industry: widely used in casting, grinding wheel manufacturing and metal preservatives, etc.;
5. In the construction industry for subway shield, tunnel grouting, making quick drying cement, acid resistant cement waterproofing oil, soil curing agent, refractory material etc.;
6. Also used as oil catalytic cracking of silica alumina catalyst, corrugated adhesives, ceramic raw materials, mining beneficiation, waterproof and plugging, fireproof wood and adhesive.


Package & Storage 

25kg/bag, 20mt per 20'ft container 
280kg/drum, 22.4mt per 20'ft container 

Keep in a cool and dry place, stay away from fire
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