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Home > products > Aluminium Fluoride > Transparent Aluminium Fluoride Alf3 Special Additive In Optical Materials

Transparent Aluminium Fluoride Alf3 Special Additive In Optical Materials

Product Details

Place of Origin: JIAOZUO CITY OF HENAN PROVINCE OF PRC

Brand Name: EVERSIM

Certification: ISO 9001

Model Number: HBD/LBD

Payment & Shipping Terms

Minimum Order Quantity: 20 Tons

Price: $1250-1450 PER TON

Packaging Details: 25KG BAG, JUMBO BAG, PALLET

Delivery Time: 3-15DAYS

Payment Terms: 30% T/T IN ADVANCE, BALANCE BASED ON DIFFERENT TRADE TERMS

Supply Ability: 2000 TONS PER MONTH

Get Best Price
Highlight:

Special Additive Aluminium Fluoride

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Optical Materials Aluminium Fluoride

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Transparent Aluminium Fluoride

Name:
Aluminum Fluoride
Chemical Formula:
AlF3
EINECS:
232-051-1
Molecular Weight:
83.98
Melting Point:
1040
Boiling Point:
1537
Relative Density:
1.91
CAS:
7784-18-1
Appearance:
White Powder
Shelf:
2 Years
Name:
Aluminum Fluoride
Chemical Formula:
AlF3
EINECS:
232-051-1
Molecular Weight:
83.98
Melting Point:
1040
Boiling Point:
1537
Relative Density:
1.91
CAS:
7784-18-1
Appearance:
White Powder
Shelf:
2 Years
Transparent Aluminium Fluoride Alf3 Special Additive In Optical Materials

Product Description

 

Aluminium fluoride is an inorganic substance with the chemical formula AlF3 prepared by the reaction of aluminium hydroxide or aluminium metal with hydrogen fluoride,or by the action of aluminium trichloride with hydrofluoric acid and ammonia.Colourless or white crystals.Insoluble in water and insoluble in acids and bases.Stable in nature,hydrolysable under heating.Used as an electrolyte conditioner and catalyst in the electrolysis of aluminium.


Specification
 

Brand
No.

Chemical Composition(%)

Physical
Property

F Al Na SiO2 Fe2O3 SO₄²⁻ P2O5

Loss Of
Ignition

Apparent
Density
(G/CM3)

AF-0 61.0 31.5 0.30 0.10 0.06 0.10 0.03 0.50 1.50
AF-1 60.0 31.0 0.40 0.32 0.10 0.60 0.04 1.00 1.30
AF-2 60.0 31.0 0.60 0.35 0.10 0.60 0.04 2.5 0.7
 

Application

 

Aluminum fluoride sees its primary use as an additive in aluminum production and by electrolysis. Aluminum manufacturing must include extracting the aluminum from its ore, in which the ore is covered in pure aluminum oxide and is then electrolyzed by a solution of aluminum fluoride and cryolite. These two chemicals help lower the melting point and increases the conductivity of the aluminum solution.

 

One of the more interesting findings about aluminum fluoride uses is the wide variety in which it has found its way into very specific industries and activities. For instance, it is an ingredient in fluoroaluminate glass production. Fluoroaluminate glass is found in optical fiber applications, such as fiber-optic imaging and medical applications.

 

Preparation Method

The hydrofluoric acid reacts with aluminum hydroxide at a high temperature to obtain aluminum fluoride trihydrate, which is then calcined and dehydrated to obtain anhydrous aluminum fluoride. Alternatively, each aluminum fluoride may be prepared from fluorite, sulfuric acid, and aluminum hydroxide.
 

Safety

Hydrogen fluoride hydrolysate is irritating, can cause eyes, respiratory tract mucosa irritation symptoms, severe cases can occur bronchitis, Pneumonia, and even produce reflex asphyxia. Store in a cool, ventilated warehouse. The packaging is sealed. Should be stored separately with acids, edible chemicals, avoid mixed storage.
 

Services


1. Free samples available before confirming the order to avoid any problems.


2. Goods delivered directly from the factory warehouse after well produced in a high quality and good situation.


3. Competitive price.


4. Prompt shipment, usually within 10 working days after confirming the order.


5. Testing equipment: SGS, UV, HPLC, GC, CIQ.


6. Supply Ability: 2000MTS/month, large stock available.
 
FAQ
 
1.Q1: Can I get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by customer.
 
2.Q2: How to start orders and make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T or other we    can discuss.
 
3.Q3: How to confirm the Product Quality before placing orders.
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and request, we will manufacture the products according to your request.

 
4.Q4: What is your MOQ?
A: Our MOQ is 1 kg. But usually we accept less quantity such as 100g on the condition the sample charge is 100% paid.

 
5.Q5: How about delivery leadtime?
A: Delivery lead time: about 3-5 days after payment confirmed. (Chinese holiday not included)

 
6.Q6: Is there a discount?
A: Different quantity has different discount.

 
7.Q7: How to contact us?
A: You can contact wuth us by Whatsapp or Email. You can choose your interested products and send inquiry to us. You can dial our telephone directly, you will get our reply. Send Email to us.

 

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