for Aluminum Production Potassium Aluminium Fluoride

• CAS No.: 14484-69-6
• Formula: Kalf4
• EINECS: 262-153-1
• Purity: 90%~99%
• Type: Aluminum Fluoride
• Grade Standard: Industrial Grade
• Model NO.: CH-1, CM-1
• Melting Point: 560ºC
• Applicaion1: Bonded Abrasive
• Applicaion2: Aluminum Semlter
• Shape: Powder, Sandy, Granular
• Transport Package: Jumbo Bag
• Trademark: EVERSIM
• Origin: Jiaozuo, Henan
• HS Code: 2826909090
• Production Capacity: 30000tons/Year

Product Description

PRODUCT DESCRIPTION

For Aluminum Production Potassium Aluminium Fluoride 

Potassium Aluminum Fluoride kalf4, k3alf6

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.

Items	Specification	Grade 1(white powder)	Grade 2(grey lump)
Chemical Compositions(%)	F(%)	49-53	49-51
	Al(%)	17-21	15-19
	K(%)	28-33	27-35
	SiO2(%)	0.20	0.50
	Fe2O3(%)	0.05	0.20
	SO4(%)	0.20	.050
	Moisture(%)	1.00	1.00
	Bulk Density	0.6-1.0g/L	0.6-1.0g/L
	PH	6.0-6.5	6.0-6.5

 

 

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:


Cryolite, synthetic powder
Cryolite, synthetic powder (Na3AlF6) is used in aluminium-metallurgy, for the production of abrasives, enamel, glazing frits and glass, soldering agents, welding agents, blasting and pyrotechnics, and for metal surface treatment.Cryolite synthetic powder is used in the the following applications:
Aluminium-metallurgy: 
as component of fluxing agents, protective and refining salts 
Production of abrasives: 
as active filler in resin-bonded abrasives for metal treatment 
Metal surface treatment: 
as component in pickling pastes for stainless steel 
Glas-opacifier: 
as turbidity agents