Granular Potassium Aluminum Fluoride Kalf4 Aluminum Potassium Cryolite

• 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
• Particle Size: 20-400meshes
• Application1: Welding Consumables
• Application2: Abrasives (Resin Grinding Wheels)
• Transport Package: Jumbo Bag
• Trademark: EVERSIM
• Origin: Jiaozuo, Henan
• HS Code: 2826909090
• Production Capacity: 30000tons/Year

Product Description

Granular potassium aluminum fluoride Kalf4 Aluminum Potassium Cryolite
Products description

Details:

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.

Specification:

Item/grade	Chemical composition (mass fraction)/%
	not less than		not more than
	F	K	AL	Na	SiO2	Fe2O3	SO4	H2O	K/AL
Super Grade	50	29.5	17.5	0.2	0.06	0.01	0.15	1.5	1.18-1.22
First Grade	50	27	19	0.5	0.1	0.01	0.20	1.5	1.0-1.3

Packing:

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

Application:
Mainly used as abrasive products as wear-resistant additives, can effectively improve the abrasion resistance, cutting, cutting force, to extend the service life and storage time of grinding wheels; ferroalloy and boiling steel flux, non-ferrous metal flux, casting deoxidizer, olefin polymerization catalyst, and used in glass anti-reflection coating, enamel emulsifier, glass brightening agent, welding materials flux, ceramic industry filler