Harshil Industries
Harshil Industries
G.I.D.C, Sarigam, Valsad, Gujarat
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Silico Fluoride Chemicals

To fulfill the varying expectations of the clients, our firm is providing them an exclusive range of Silico Fluoride Chemicals. Offered range is processed keeping in mind the clients’ varying demands. In order to ensure their quality, we utilized high-grade ingredients for their processing. All these products are acclaimed by the clients for their excellent finish, quality, purity and found wide applications in various industries as well as scientific laboratories.
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  • Sodium Silico Fluoride
  • Sodium Silico Fluoride
Sodium Silico Fluoride
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Sodium Silico Fluoride

Approx. Price: Rs 32 / KgGet Latest Price
Product Details:
Packaging Details50 Kg Bag
Usage/ApplicationAdditives for water fluoridation, ore refining, or other fluoride chemical production
CAS Number16893-85-9
AppearanceWhite, hexagonal crystals / White, crystalline powder.
Water insoluble<0.50%
Molecular formulaNa2SiF6

Sodium Fluorosilicate is a fine, white, odorless, powdered solid. Toxic by ingestion, inhalation and skin absorption.


1.Appearance : White, hexagonal crystals.

White, crystalline powder.

White, free-flowing powder.


2.production method:


Sodium fluorosilicate is made by neutralizing fluorosilicic acid with sodium chloride or sodium sulfate.


3.Usage :


Additives for water fluoridation, ore refining, or other fluoride chemical (like sodium fluoride, magnesium silicofluoride, cryolite, aluminum fluoride) the field of laundry souring, manufacturing enamels, manufacturing coated papers, wood preservative , foam production, opal glass, ore flotation and water fluoridation.




1.Sodium fluorosilicate appears as white crystal, crystalline powder or colorless hexagonal crystals.

2.It is odorless and tasteless.

3.3.Its relative density is 2.68; has moisture absorption capability.

5.It can be dissolved in a solvent such as ethyl ether but insoluble in alcohol.

6.The solubility in acid is greater than that in water.

7.It can be decomposed in alkaline solution, generating sodium fluoride and silica. After searing (300 ???), it is decomposed into sodium fluoride and silicon tetrafluoride. It is poisonous!




Item name : Sodium Fluorosilicate


Molecular Formula: Na2SiF6

Appearance: White power

CAS No.: 16893-85-9

EINECS No.: 240-934-8

HS Code: 2826901000

Molecular Weight: 188.06

Purity: 99%Min





Na2Si6 Item Specification
Na2SiF6 ≥99%
Fe ≤0.02%
Loss of Weight on drying at 105°C ≤0.40%
Insoluble in Water ≤0.50%
Free Acid(HCL) ≤0.15%
Heavy Metal(Pb) ≤0.05%


Additional Information:
  • Delivery Time: 1 WEEK AFTER THE ORDER
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Lead Silico Fluoride
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Lead Silico Fluoride

Approx. Price: Rs 35 / KgGet Latest Price
Product Details:
BrandHarshil industtries
Physical State/FormLiquid
Usage/ApplicationMetal industries
Packaging TypeJerry can
Packaging Size40 or 25 kg Jerry can
pH ValueAcidic

We are the leading manufacturer and manufacturer of lead silico fluoride with good quality .

Additional Information:
  • Production Capacity: 250 metric ton per month
  • Delivery Time: 15 DAYS
  • Packaging Details: 25 kg carboys
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  • Ammonium Silicofluoride
  • Ammonium Silicofluoride
Ammonium Silicofluoride
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Ammonium Silicofluoride

Approx. Price: Rs 90 / KgGet Latest Price
Product Details:
Minimum Order Quantity1000 Kg
CAS Number16919-19-0
Chemical Formula(NH4)2SiF6
Flouride Content63.9%
Colorwhite color
Sulphate Content0.0015%
Molecular Weight178.15 g/mol

Carving a secure niche of ourselves in today’s highly competitive market, we are involved in manufacturing of Glass Eching raw material. We are manufacturing, supplying, wholesaling and exporting a commendable range of Ammonium Silico Fluoride. Our product is demanded in the market as well as acclaimed by the clients. We render this product direct at the destinations of our clients within given deadlines in order to ensure optimum patron-satisfaction.


  • Prolonged shelf life

  • Cost effective

  • Qualitative




  • MW: 178.14
  • Description: White Crystal
  • Assay: 98.5%
  • Solubility in cold water: 18.18%
  • Hot medium solubility: 50%
  • Fluorine value as F: 63.9%
  • Silica as Si: 15.73%
  • Chloride as Cl: 0.003%
  • Sulphate as SO4: 0.0015%
  • Heavy metal: 0.001%

Additional Information:
  • Production Capacity: 100 ton per month
  • Delivery Time: 15 days
  • Packaging Details: 25 kg bags
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Potassium Silico Fluoride
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Potassium Silico Fluoride

Approx. Price: Rs 65 / KgGet Latest Price

1.Properties of potassium silicofluoride K2SiF6:
It is white crystals or powder, odorless, tasteless and weak acidic and have toxic. The density of hexagonal crystal is 3.08.It is hygroscopic.It is slightly soluble in water, soluble in hydrochloric acid. Its solubility is slightly higher as the temperature gets higher. It is decomposed by heat to form potassium fluoride(KF) and silicon tetrafluoride(SiF4). It is hydrolyzed in hot water to form potassium fluoride(KF),hydrogen fluoride(HF) and silicate acid(H2SiO3).
2.Usage of potassium silicofluoride K2SiF6:
It can be used as wooden preservatives and insecticides, or to produce synthetic mica and opalescent glass.It can also be used as flux in metallurgy of magnesium and aluminium.
3.Packing: Plastic lined woven bags of 25/50kg
4.Delivery time: 7-10 days after receiving your order


MW: 220.00

Description: White powder

Assay: 99.00% Min

Fluorine value as F: 51.8% Min

Chloride as Cl: 0.003% Max

Sulphate as SO4: 0.004% Max

Heavy metal: 0.02%. Max

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Magnesium Silicofluoride
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Magnesium Silicofluoride

Approx. Price: Rs 100 / KgGet Latest Price

We professional in Magnesium silicofluoride , your any specification,we can made for you and shipment in time.

Physical chemistry properties: white rhombus or acicular crystal, odorless. Magnesium silicofluoride density is 1.788, melting point is 120°C, may lose crystallize water by efflorescence, soluble in water, thin acid, insoluble alcohol thin soluble in silicofluoride. Its water solution appears acidity it can produce fluoride and silicon dioxide with alkali, poisonous.


Usage: Magnesium silicofluoride can improve the hardness and strength of concrete. It is excellent harden and waterproof matter, and insecticide.


  • Molecular weight :-274.00
  • Description :- white crystals
  • Assay :- 98.55
  • Free acid as (h2sif6) :- 1.2%
  • Fluorine value as F :- 41.5%
  • Chloride as cl :- 0.003%
  • sulphate :- 0.02%
  • Heavy metals :- 0.05%

Additional Information:
  • Minimum Order Quantity: 50 Kg
  • Production Capacity: 50 MT
  • Delivery Time: 5 TO 7 DAYS
  • Packaging Details: 25KG OR 50KG
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Zinc Silico Fluoride
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Zinc Silico Fluoride

Approx. Price: Rs 250 / KgGet Latest Price

To meet the varied requirements of the clients, we are providing them a commendable range of Zinc Silico Fluoride. We have established world class infrastructural facilities in order to process the offered product. In our advanced manufacturing facility, it is processed with superior-grade ingredients. It is checked ion varied quality parameters with the help of our employees. Owing its quality in tandem with the international standards, it is demanded by the patrons.


  • Ultra-pure

  • Whitish fine finish

  • Hygienically packed




  • MW: 315.40
  • Description: White crystals
  • Assay: 97.5%
  • Density: 2.10 grm
  • Solubility: In water 35.2 grm. / 100 ml at 25ºC
  • Zinc Fluoride (ZnF2): 1%
  • ZnS4: 0.5%
  • Moisture: 1%
  • Acidity: 0.2%
  • Heavy metal: 0.005%

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