53% synthetic cryolite - PB Specificaton & Trade Terms
| Model | PB |
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| Place Of Origin | Henan, China (Mainland) |
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| Packaging | 25Kg, 50 Kg,1000 Kg of net weight in plastic braided bag lined with plastic film, or customized. |
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| Brand | PB |
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| Gurantee | high quality |
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| Price Term | EX-Work |
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| Payment Term | T/T,L/C |
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| Supply Ability | 2000 Metric Ton/Metric Tons / Year |
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| Minimum Order | 20 Metric Ton/Metric Tons |
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| Loading Ports | Tianjin |
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| Delivery Time | within 20 days after confirm the order |
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Synthetic cryolite:
1> Properties: it is crystalline white powder. Slightly soluble in water, density 2.95-3, melting point 1000oC, easily absorbing water and become damp, decomposed by strong acids like sulfuric acid and hydrochloride, then producing hydrofluoric acid and relevant aluminum salt and sodium salt.
2> Uses: mainly used in flux of electrolytic aluminum, pesticide, flux of ceramic colors, anti-rubbing filling agent of resin and rubber, electrolytic liquid for production of iron alloy rimmed steel and furnish of emery wheel
.
3> Packing: package can be 25/50/1000kg plastic woven bags with shrink film, or according to customers requirements.
4> Specifications: GB4291-1999
Ingredient
Super
First grade
Second grade
F%≥
53
53
53
Na% ≥
32
32
32
Al≥
13
13
13
H2O%≤
0.4
0.5
0.8
SiO2≤
0.25
0.36
0.4
Fe2O3%≤
0.05
0.08
0.10
SO4%≤
0.7
1.20
1.30
P2O5%≤
0.02
0.03
0.03
Ignite on 550oC≤
2.5
3.00
3.00
CaO%≤
0.10
0.15
0.20
