Chemical Products White Sandy Synthetic Cryolite Na3alf6 for Aluminium Smelting

• Customization: Available
• CAS No.: 15096-52-3
• Formula: Na3alf6
• Model NO.: CH-1, CM-1
• EINECS: 239-148-8
• Certification: ISO
• Purity: 90%~99%
• Type: Potassium Fluoride
• Grade Standard: Industrial Grade
• Melting Point: 1025ºC
• Size: 20-400meshes
• Hard: 2~3
• Relative Density: 2.95~3.1
• Transport Package: Jumbo Bag
• Specification: CH-1
• Trademark: EVERSIM
• Origin: Jiaozuo, Henan
• HS Code: 2826300000
• Production Capacity: 30000tons/Year

Product Description

Chemical Products White Sandy Synthetic Cryolite Na3alf6 for Aluminium Smelting 

 

Product Description

       
Cas No. :13775-53-6                Molecular Formula:Na₃AlF₆                      Quality Standard : GB/T 4291-2007

PS:Molecular proportion 2.80-3.00 is high molecular proportion cryilite (CH), molecular proportion 1.00-2.80 is low molecular cryolite (CM).
Product molecular ratio and the fineness of grain size can be customized according to customer demand.
 

Physical properties

Cryolite is a kind of complex compound or double salt of NaF and AIF3.
Appearance: white, gray ,yellow powder or crystalline particles.
Melting point:1025ºC,
Stacking density:0.6-1.0g/L,
True density:2.95-3.05g/cm 3
Heat of formation is 225KJ.
Specific gravity is 2.75-3.00g/cm 3 .
Heat of fusion is 107KJ.
Slightly solubte in water.

Certifications

Items   Class	Chemical Composition ( Concentration )/ %
	Not less than		Not more than
	F	Al	Na	SiO2	Fe2O3	SO4=	CaO	P2O5	H2O	Loss on ignition , 550ºC30min
CH-0	52	12	33	0.25	0.05	0.6	0.15	0.02	0.20	2.0
CH-1	52	12	33	0.36	0.08	1.0	0.20	0.03	0.40	2.5
CM-0	53	13	32	0.25	0.05	0.6	0.20	0.02	0.20	2.0
CM-1	53	13	32	0.36	0.08	1.0	0.60	0.03	0.40	2.5

Packing

25kgs PP bags or 1000kgs-1500kgs jumbo bags, or according to customer requirement.
 

Application

Aluminium- metallurgy: as component of fluxing agents, protective and refining salts;
Production of abrasives: as active filler in resinbonded abrasives for metal treatment;
Production of enamel, glazing frits and glass: as flux and opacifying agent;
Production of soldering agent: as component for fluxing agents;
Production of welding agents: as component of welding rod coatings and welding powders;
Blasting and pyrotechnics: for fireworks;
Metal surface treatment: as component in pickling pastes for stainless steel.
 

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.