Product Details

Best selling potassium cryolite

Type Aluminum Fluoride
CAS No. 133775-53-6, 15096-52-3
Other Names Synthetic Cryolite, Sodium Fluoroaluminate
MF Na3Al3F6
EINECS No. 239-148-8
Place of Origin Henan, China
Grade Standard Agriculture Grade, Electron Grade, Industrial Grade, Medicine Grade, Reagent Grade, Industrial Grade
Purity 98.5% Min& 99% Min, 98.5% Min& 99% Min
Appearance White or light gray powder
Application flux, grinding wheel,used as de-oxygen agent
Brand Name Fengbai
Model Number Synthetic Cryolite

Product Features

Best selling potassium cryolite

Best selling potassium cryolite Specification

1). Factory Supply Directly 
2). Purity:99%
3). Supply ability:5000Ton/month 
4). Top quality & best price 

5). Sample free
6). 10 years experience

 

Items 

Results of Analysis

Data

F%≥

53.5

52-55

Na% ≥

32.2

28-33

Al≥

12

12-15

CaO%≤

0.18

0.20

P2O5%≤

0.026

0.03

SiO2≤

0.27

0.40

H2O%≤

0.25

0.80

Fe2O3%≤

0.09

0.10

SO4%≤

0.097

1.30

Ignite on 550oC≤

2.6

3.00

 

Best selling potassium cryolite

Best selling potassium cryolite Properties

Synthetic Cryolite is a white crystalline powder or a sandysize granularity, and a pinkish crystalline powder or a sandy-size granularity as well. Sp.gr.2.95—3.01g/cm3, melting point about 1000°C, specific heat 1.056j/g°C at 18—100°C. It's slightly soluble in water, but insoluble in anhydrous hydrogen fluoride. The content of its crystal water will be decreased while the increasing of the molecular ratio, therefore its loss on ignition will be also decreased while the increasing of the molecular ratio. After the paste of synthetic cryolite with different molecular ratio dehydrates, the loss on ignition at 800°C will appear 10.34%, 6.22% and 2.56% when the molecular ratio reaches 1.74, 2.14 and 2.63 reactively.

Best selling potassium cryolite Application

1. Metal surface treatment:  Synthetic Cryolite as component in pickling pastes for stainless steel.
2. Production of abrasives:  Synthetic Cryolite as active filler in resinbonded adrasives for metal treatment.
3. Production of enamel, glazing frits and glass: Synthetic Cryolite as abrasives, opacifying agent.
4. Production of soildering agent: Component for fluxing agent.
5. Production of welding agent: Component of welding rod coatings and welding powders.
6. Aluminum-metallurgy: As component of fluxing agents, protective and refining salts.

Packaging & Delivery

Packaging details: In plastic coating woven bags with plastic film and paper bags inside, 25kgs, 50kgs or 1000kgs net each, or as customer's requirements.

Delivery details: within 15 days after received payment

Service we can offer

1. Manufacture offer directly

2. ISO, SGS, BV certificate

3. Competitive price

4. Free sample

5. Quality control by third part

6. Prompt shipment with professional documents

7. Packing as your request

Why choose Our Perfect Best selling potassium cryolite

 Best selling potassium cryolite

Best selling potassium cryolite

Best selling potassium cryolite Warmly welcome to contact us 

Best selling potassium cryolite 

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