Na3AlF6 Sodium Cryolite High Sodium Molecular Ratio For Aluminum Auxiliary Material

Place of Origin Jiaozuo city,China
Brand Name Jinshengwei
Certification ISO 9001
Model Number CH-1/CM-1
Minimum Order Quantity 1 metric ton
Price USD 980-1020 per ton
Packaging Details 1, Jumbo bag;2, 25kgs/50kgs/1000kgs net weight,or as customized
Delivery Time 5-8 work days
Payment Terms T/T, L/C, D/P, D/A, Western Union, MoneyGram
Supply Ability 500 tons
Product Details
Name Synthetic Cryolite H.S. Code 2826300000
Color White/Gray Appearance Powder/Sand/Granular
Melting Point 1025℃ Usage Fluxing Agents/Solder Agent/Degassing Agent
Application Abrasives,Aluminum,Ceramic Quality High Quality
Molecular Weight 209.94 Size 20-325mesh, As Customized
High Light

calcium fluoride salt

,

cryolite powder

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Product Description

High sodium molecular ratio Synthetic cryolite CH-1 for Aluminum auxiliary material

 

 

Cryolite instructions

 

Ⅰ, cryolite, physical and chemical properties

 

Formula Na3AlF6, molecular weight is 209.94, is a kind of complexing compound or NaF and double salt of AlF3, color due to the impurities in white, gray, yellow powder or crystal particles, its melting point 1025 , the bulk density of 0.6 ~ 1.0 g/L, true density is 2.95 ~ 3.05 g/cm3, generate heat 225 kj, specific gravity is 2.75 ~ 3.00 g/cm3, heat of fusion of 107 kj.

 

 

 

Ⅱ, the main purpose

 

Mainly used for aluminium electrolytic fluxing agent, also used as abrasive products resistant additives, ferroalloy and rimmed steel flux, flux, non-ferrous metal casting deoxidizer slag agent, emulsifier of enamel, glass, milky white agent, flux welding materials, ceramic filler, pesticides, pesticides and other industries enterprises.

 

The quality standards

 

GB4291-2007standard

 

model

Chemical composition(mass fraction)/% Physical property
F Al Na SiO2 Fe2o3 SO42- CaO P2O5 Hygroscopic moisture Ignition loss(massfraction)
CH-0 52 12 33 0.25 0.08 0.6 0.15 0.02 1.5 2.0
CH-1 52 12 33 0.36 0.08 1.0 0.20 0.03 1.3 2.5
CM-0 53 13 32 0.25 0.05 0.6 0.20 0.02 0.7 2.0
CM-1 53 13 32 0.36 0.08 1.0 0.60 0.03 0.7 2.5

 

Note: the molecular ratio of 2.80 to 2.80 for the polymer than cryolite (CH), molecular ratio of 1.00 to 2.80 for the common cryolite (CM).

Ⅳ,packaging and weight

Fumo plastic woven bag, lined with plastic film bags, bags of 25 kg net each, 50 kg, according to the requirements of the inspection or foreign export products.

Na3AlF6 Sodium Cryolite High Sodium Molecular Ratio For Aluminum Auxiliary Material 0