The Potential of Releasing Metal Alloys and Composite Materials From a Large Amount of Potassium Cryolite

• CAS No.: 13775-52-5
• Formula: K3alf6
• EINECS: 237-409-0
• Certification: ISO
• Purity: 90%~99%
• Type: Aluminum Fluoride
• Model NO.: gread1/gread2
• Grade Standard: Industrial Grade
• Shape: Powder, Sandy, Granular
• Hard: 2~3
• Relative Density: 2.95~3.1
• Size: 20-400meshes
• Transport Package: Jumbo Bag
• Specification: KAlF4
• Trademark: EVERSIM
• Origin: Jiaozuo, Henan
• HS Code: 2826909090
• Production Capacity: 30000tons/Year

Product Description

Product Description

Potassium Cryolite is a cryolite mixture salt, composed of potassium fluoride and cryolite. It is a white or grey solid with a molar mass of 258.17 g/mol and a density of 2.9 g/cm3. Potassium Cryolite salt is highly stable under normal temperatures and pressures, and has a low toxicity. Its melting point is 1180 °C.

 

Testing Standard

 

Brand No.	Chemical Composition(%)							K/Al
	F	K	Al	Na	Fe2O3	SO4²-	H2O
	≥	≤
Grade1	50	29.5	17.5	0.2	0.01	0.15	1.5	1.18-1.22
Grade2	50	27.0	19.0	0.5	0.01	0.20	1.5	1.0-1.3

Physical properties

 

White or light gray powder, slightly soluble in water.melting point is 560 ºC

Potassium Aluminum Fluoride (KAlF4) is a commercial grade fused solid, inorganic salt. The material serves as an alternative to conventional fluoride salts for a variety of applications, a few of which are listed below.

The size can be:1-3mm, 20, 40, 100, 200 and 325mesh. It is composed by KF-AlF3, Molecular rate near 1.2, melting point 557-580. Solubility in 1000g water: at 0: 0.8g; at 25: 1.42g, at 100: 4.58g.

 

Packing

 

In 25kgs plastic woven bag lined with high-pressure plastic film, or according to customer's requirements.

 

Application

1. It is used directly in magnesium rich aluminium alloys to remove and control of magnesium in the aluminium alloys. .
2. It is used in the manufacture of grinding wheels (filler/binder) and other abrasive products.
3. Other common applications of PAF are as additive to roofing shingles, where it acts as an alkaline Ph adjuster and flame retardant. It can also be used as color additive to the coatings for roofing granules.
4. Glass producers use the PAF for opacification, or to cloud the glass giving it a milky white color.

Shipping

We have long-term and stable freight forwarders to provide competitive sea freight quotations and after-sales services to our customers

FAQ

1. Do you provide samples?
We can supply you samples definitely. Sample testing is one of the standards to reassure customers Custom-made and Special Design are available.
2. How is your price? What is your payment term?
For Orders, our payment term is T/T 30% in advance and the balance 70% before loading. Other payment terms can be negotiable.
3. What is your minimum order quantity?
MOQ can be negotiable, in order for customer's benefit and for our long term cooperation.
4. How long for manufacturing the order?
10-20days after receiving deposit.
5 .How can we guarantee quality?
Always a pre-production sample before mass production.
Always final inspection before shipment.