Sodium metasilicate

sodium metasilicate third part inspection accept bag or drum packaging

  Sodium Metasilicate Pentahydrate(granular) 

(HG/T2568-94)

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

Specification:

Total alkaline(Na2O%)	51.0±1.0
SiO2 %	46.0±1.0
Fe(ppm)	<200
Bulk density(g/cm3)	0.98-1.35
Particle Size%(18-60mesh)	>93.0
Soluble rate(5% in water)	80 seconds
Melt point	1089°C

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

Packing:

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

Sodium metasilicate