Product Description
China Manufacturer White Crystal Aluminium Fluoride CAS 7784-18-1 AlF3 for Aluminum Electrolysis Industry
Aluminium Fluoride comprises a white bulk material of crystal structure. 95 per cent of global Aluminium fluoride production are used to manufacture aluminium and glass, optical products and leather products.
We manufacture Aluminium fluoride by using the waste product extracted during phosphoric a cid production process - silica hexafluorosilicic a cid - and neutralizing it with Aluminium hydroxide.
The product is a white needle crystal powder. SP.GR.2.882-3.13g/cm3,sublimation temp.1272.It's slightly soluble in water and greatly soluble in HF Liquid.The chemical property for the high density aluminium fluoride is very steady, but that contains certain crystal water will be decomposed into Al2O3 at high temprature with HF being released.
Application:
1. Mainly used as a modifier and flux in the aluminum electrolysis process. As a regulator, aluminum fluoride can increase the conductivity of the electrolyte, and can be supplemented with aluminum fluoride according to the analysis result to adjust the composition of the electrolyte to maintain a prescribed electrolyte molecular ratio; as a flux, aluminum fluoride can lower the melting point of alumina. It is beneficial to the electrolysis of alumina, controlling the heat balance of the electrolysis process and reducing the energy consumption of the electrolysis process.
2. Used as a catalyst in the synthesis of organic compounds and organofluorine compounds, as a component of ceramics and enamel fluxes and glazes, as a modifier for refractive index of lenses and prisms, for the manufacture of fluorinated glass with low "light loss" in infrared spectrum. .
3. Can be used as an inhibitor in alcohol production.
1. Additive for aluminum metal production. Aluminium fluoride (AlF3) is widely used for the production of aluminium by electrolysis as an additive . Used in combination with cryolite, AlF3 lowers the melting point to below 1000°C to form a molten salt that dissolves the aluminum oxide. This melt solution is then electrolyzed to produce aluminum metal.
2. Optical materials and photonics applications. Aluminium fluoride is used in combination with zircon ium fluoride as an ingredient for the production of fluoroaluminate glasses. Like magnesium fluoride, aluminium fluoride is also used as a low-index optical thin film, particularly when far UV transparency is required. Its deposition by physical vapor deposition (PVD), particularly by evaporation, is preferred using an aluminum fluoride target.
| Items |
High-grade |
| F |
61% min |
| Al |
31%min |
| Na |
0.5% max |
| Al2O3 |
Balance |
| SiO2 |
0.28% max |
| Fe2O3 |
0.1% max |
| P2O5 |
0.02% max |
| SO3 |
0.50%max |
| H2O |
0.4% max |
| LOI(550ºC,1h) |
1.0% max |
| BULK DENSITY |
1.4g/cm3 min |
| Mesh size: |
| +100mesh |
10% max |
| -325mesh |
15% max |
Packaging & Shipping
Company Profile
Ningbo Dongbo New Energy Co., Ltd. Was established in October 2015. The company is located in Ningbo City, Zhejiang Province, with convenient transportation and favorable geographical position, which focus on researching eco-friendly bio base materials which are phthalate-free, non-toxic and biodegradable.
The main products are green solvents and plasticizers. Green solvents includes methyl oleate, methyl palmitate, ethyl oleate, oleic acid, and propyle ne glycol (PG); Green plasticizer includes epoxy fatty acid methyl ester (EFAME), epoxidized soya bean oil (ESBO), composite plant ester (CPE), Dioctyl adipate (DOA), Dioctyl sebacate (DOS), Acetyl Tributyl Citrate (ATBC), Triacetin. Green solvent is mostly used in pesticide, coating and drilling lubricant. Green plasticizer is mostly used in PVC products, wires & cable, leather and toys. The company's strict quality assurance system, perfect enterprise management system, and high-quality product after-sales service are the basis of our company. Our company adhering to the principle of "quality first, reputation first", providing our customers with various types of quality and quantity product. Always adhering to the " quality- oriented, integrity and pragmatic, diligent and enterprising, service-oriented" business philosophy, and applying it to the company's management and management. In the face of a fiercely competitive environment, the company's system has been continuously improved, relying on science and technology, continuously increasing its products' scientific and technological content, and creating a higher market value for the society, customers and companies.
Certifications
FAQ
Q: Are you a trading company or manufacturer?
A: We are a factory.
Q: What can I buy from you?
A: eco friendly plasticizer, organic solvent, and other green chemicals.
Q: What are your terms of payment?
A: TT, LC, DA, DP, or as per customer's requirement.
Q: Could you tell me your company payment terms?
A: General 100% T/T in advance,30% T/T in advance,70% payment against copy of Bill of Loading,100% L/C at sight.
Q: Do you provide samples? is it free or extra?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: How long is your delivery time?
A: Generally it is 7-10 working days after payment.
Q: How do you ensure quality?
A: We will trace the goods from production to selling, and we will solve the problems in selling for our customers.
YOU ARE WARMLY WELCOME TO CONTACT US AT ANY TIME !
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