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Transparent Aluminium Fluoride Alf3 Special Additive in Optical Materials

Transparent Aluminium Fluoride Alf3 Special Additive in Optical Materials

Optical Materials Aluminium Fluoride

Transparent Aluminium Fluoride Alf3

Transparent Aluminium Fluoride

Place of Origin:

JIAOZUO CITY OF HENAN PROVINCE OF PRC

Brand Name:

EVERSIM

Certification:

ISO 9001

Model Number:

HBD/LBD

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Product Details
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
Highlight:

Optical Materials Aluminium Fluoride

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Transparent Aluminium Fluoride Alf3

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Transparent Aluminium Fluoride

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
Product Description

Product Description

 

Aluminium fluoride is an inorganic compound with the formula AlF3. It forms hydrates AlF3·xH2O. Anhydrous AlF3 and its hydrates are all colorless solids. Anhydrous AlF3 is used in the production of aluminium. Several occur as minerals.

 
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
 

1.It is used to reduce the melting temperature of electrolyte and improve the conductivity in aluminum electrolysis industry;

 

2.It can be used as flux of non-ferrous metals;

 

3.It can be used as flux and glaze composition of ceramic glaze and enamel glaze;

 

4.It can be used as inhibitor of side fermentation in the production of essential oil;

 

5.It is used as an inhibitor of side fermentation in alcohol production;

 

6.Used as welding flux in metal welding;

 

7.For making optical lenses.

 

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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