Sodium Fluosilicate
Properties of the Product:
Sodium fluosilicate is a white powder product which is slightly soluble in water, insoluble in alcohol and is toxic.
Applications of the Product:
This product is widely used for manufacturing pesdcides, adhesives, Al alloy solders, drugs, leathers, enamel fusion agents, Ceramic glazing agents, cream white glasses etc..
Package:
This product is packed in braided fabric bags with inner lining of plastic film ,net eight per bag is 50kg.
Quality standard：HG/T 3252－2000
|
Item |
Index |
|
Super Quality Product |
Grade A Product |
Qualified Product |
|
Loss on Drying (105℃) %≤ |
0.30 |
0.40 |
0.60 |
|
Sodium Fluosilicate Content (Dry Base) %≥ |
99.0 |
98.5 |
97.0 |
|
Free Acid Content (HCI) %≤ |
0.10 |
0.15 |
0.20 |
|
Chloride(CI),Content %≤ |
0.15 |
- |
- |
|
sulphate(So4)Content %≤ |
0.25 |
- |
- |
|
Fe Content %≤ |
0.02 |
- |
- |
|
Particles Passing Through A 250/um Test Sieve %≥ |
90 |
90 |
90 |
|
