- Silicate[4]
- Halide ( Except Chloride )[2]
- Alkali[1]
- Nitrate[1]
- Amine[1]
- Contact Person : Mr. liu jason
- Company Name : F-Aluminum Import And Export Trade (Yunnan) Co., Ltd.
- Tel : 0086-871-6015392
- Fax : 86-871-5621415
- Address : Yunnan,kunming,2202-2-2 Shiguang Junyuan,Beijing Road,Panlong District
- Country/Region : China
- Zip : 650000
Related Product Searches:sodium fluorosilicate ceramic industry,High Quality,ceramic industry,sodium fluorosilicate ceramic industry,ynfl-1
Sodium fluosilicate
Other name :sodium silicofluoride
CAS NO: 16893-85-9
MF:Na2SiF6
EINECS No: 240-934-8
Grade Standard: Industrial Grade
Purity: 99% min
Appearance: white powder free flowing/ As opacifying agent for vitreous enamels and opalescent glass .white crystal or crystalline powder..
Used: Mainly used as a cosolvent enamel, glass milky agent, acid clay and acid-resistant concrete and wood preservatives coagulator, pesticide industry for the manufacture of pesticides.
Packing: Plastic lined woven bags of 25/50/1000kg net each.
ITEM | ADDITIVE GRADE | TECHENICAL GRADE |
|
|
| |||
BEST | FIRST | QUALIFD |
|
|
| |||
Assay(Na2SiF6)% | ≥99.0 | ≥99.0 | ≥98.5 | ≥97.0 | ≥98.5 | ≥98.5 | ≥97.0 | |
(Fe)Fe % | ≤0.01 | ≤0.02 | ≤0.02 | ≤0.02 | ≤0.02 | ≤0.02 | ≤0.02 | |
Freeacid(HCL)% | ≤0.10 | ≤0.10 | ≤0.15 | ≤0.20 | ≤0.15 | ≤0.15 | ≤0.2 | |
Heavy metals(as Pb)% | ≤0.005 | ≤0.02 | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 | |
Water insoluable matter | ≤0.30 | ≤0.40 | ≤0.50 | ≤1.00 | ≤0.50 | ≤0.50 | ≤1.00 | |
105°CDry Vector | ≤0.3 |
|
|
| ≤0.4 | ≤0.4 | ≤0.6 | |
Mesh through 250/um % | ≥99.0 |
|
|
| ≥98.5 | ≥98.5 | ≥97.0 |
.
sodium fluorosilicate ceramic industry