Tianjin Ruifengtiantai International Trade Co., Ltd.
Main products:Gelatin,Sodium Nitrate
Contact Us
  • Contact Person : Mr. Geng Ibin
  • Company Name : Tianjin Ruifengtiantai International Trade Co., Ltd.
  • Tel : 0086-22-26122025
  • Address : Tianjin,Tianjin,Sanhe garden, Quanfang Road, Hebei Dist
  • Country/Region : China

Sodium metasilicate

Sodium metasilicate
Product Detailed
sodium metasilicate third part inspection accept bag or drum packaging

  Sodium Metasilicate Pentahydrate(granular) 


Sodium oxide(Na2O)% 28.00-30.00

Silica(SiO2)% 27.00-29.00

Water insoluble% ≤0.2

Fe(ppm) ≤200ppm

Whiteness% ≥80

Bulk Density 0.80-0.97g/cc

PH of 1.0% Solution 12-13

Melting Point 72.2°C

ParticularSize % (16-30mesh) ≥90

Sodium Metasilicate Anhydrous Professional manufacture meet with the standard of PQ,meet the standard of ISO 9002 and ISO14000


Total alkaline(Na2O%)


SiO2 %




Bulk density(g/cm3)


Particle Size%(18-60mesh)


Soluble rate(5% in water)

80 seconds

Melt point


PRODUCT NAME: Sodium Metasilicate Anhydrous

CAS NO:6834-92-0

Molecular Formula: Na2O·SiO2

Property: A white, free-flowing granular product

Principle applications:

1.      Drilling

2.      Textile process

3.      Dairy cleaning

4.      Floor cleaning

5.      Detergent formulations

6.      Laundry operations

7.      Dishwashing compounds

8.      Metal cleaning

9.      Industrial cleaners

10.   Soil stabilization


25kg/bag, inside is plastic bag, outside is poly-woven bag or as per your requirement.

Sodium metasilicate

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