| Customization: | Available |
|---|---|
| CAS No.: | 13775-52-5 |
| Formula: | K3alf6 |
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Potassium Cryolite is a cryolite mixture salt, composed of potassium fluoride and cryolite. It is a white or grey solid with a molar mass of 258.17 g/mol and a density of 2.9 g/cm3. Potassium Cryolite salt is highly stable under normal temperatures and pressures, and has a low toxicity. Its melting point is 1180 °C.
Testing Standard
| Brand No. |
Chemical Composition(%) | K/Al |
||||||
| F | K | Al | Na | Fe2O3 | SO4²- | H2O | ||
| ≥ | ≤ | |||||||
| Grade1 | 50 | 29.5 | 17.5 | 0.2 | 0.01 | 0.15 | 1.5 | 1.18-1.22 |
| Grade2 | 50 | 27.0 | 19.0 | 0.5 | 0.01 | 0.20 | 1.5 | 1.0-1.3 |
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.
In 25kgs plastic woven bag lined with high-pressure plastic film, or according to customer's requirements.
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.
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