High Purity Potassium Fluorosilicate For Wood Preservation And Fabrication

Place of Origin Jiaozuo City,China
Brand Name Jinshengwei
Certification ISO 9001
Model Number Grade1
Minimum Order Quantity 1 Metric Ton/Metric Tons
Price USD 800-1200 per ton
Packaging Details 25kg or 1000kg net in woven plastic bag with inner double plastic bags or packed as specified by the client.
Delivery Time 5-10 work days
Payment Terms T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability 1000 Metric Ton/Metric Tons per Month
Product Details
Water Insoluble Matter 0.5% Max Place Of Origin Henan, China (Mainland)
Grade Standard Industrial Grade Purity 98%
Appearance White Crystal Or Powder Classification Silicate
Heavy Metal (Pb) 0.5% Max EINECS No. 240-896-2
High Light

sodium potassium silicate


solid potassium fluoride

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Product Description

High purity Potassium fluorosilicate for wood preservation and fabrication of ceramics



For wood preservation, fabrication of ceramics and all kinds of optical glass, smelting of lead and magnesium, or used as raw material for synthesis of mica and preserving material.



Product Description


Potassium fluorosilicate CAS No.16871-90-2 Basic Information:


Product Name Potassium fluorosilicate
Synonyms dipotassiumhexafluorosilicate(2-);hexafluoro-silicate(2-dipotassium;potassiumfluosilicate;Silicate(2-),hexafluoro-,dipotassium;POTASSIUM HEXAFLUOROSILICATE;POTASSIUM FLUOROSILICATE;POTASSIUM SILICOFLUORIDE;dipotassium hexafluorosilicate
CAS 16871-90-2
MW 220.27
EINECS 240-896-2
Product Categories INORGANIC & ORGANIC CHEMICALS;Inorganic Chemicals;Inorganics;Analytical Reagents for General Use;O-P, Puriss p.a. ACS;Puriss p.a. ACS;halometallate salts;wood preservation, ceramics manufacturing;Preservative


Potassium fluorosilicate CAS No.16871-90-2 Chemical Properties:


Melting point °Cd ec.)
refractive index 1.3991
density 2.665 g/mL at 25 °C(lit.)
form Powder
color White
Sensitive Moisture Sensitive
Water Solubility Slightly soluble in water.
Merck 14,7638
CAS DataBase Reference 16871-90-2(CAS DataBase Reference)
EPA Substance Registry System Silicate(2-), hexafluoro-, dipotassium(16871-90-2)


Potassium fluorosilicate Spec.:

Assay (Dry basic) 98.5% min
Free acid (HCL) 0.1% max
Water insoluble matter 0.5% max
Heavy metal (Pb) 0.5% max
H2O 0.5% max
Mesh Pass 60 mesh 80%



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Packing and Delivery:

The Packaging of Potassium fluorosilicate CAS NO. 16871-90-2 Potassium hexafluorosilicate

The usual one package of Potassium fluorosilicate is 25kg/drum. But we could also subpackage it according to our customers' requirements.

Generally, the powder of Potassium fluorosilicate will be packed in sealed plastic bags, and then be locked into the carton barrels or sealed in woven bags or craft paper bags. But we could also pack it with aluminium foil bags to provide more protection to the goods as our customers' required.

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1. About Sample
0-15 KG Free Sample can be offered after 5-7days. If more sample requested, we will refund the sample fee in the first order.
2. About Material
We can customize the material as per your request to supply the suitable quality.
3. About Material Color
We can match the material color according to the appointed Pantone/RAL#.
4. About Inspection
We have standard inspect procedure and professional inspect device.
5. About Quality
The quality standard refers to the sample.
6. About MOQ
It's very flexible, 1MT is available.
7. About Delivery Period
Usually we can delivery in 5-10 days after we receive the advance payment. And it varies according to the material and quantity.
8. About Payment term
It’s flexible, TT, L/C at sight, D/P.