Place of Origin:
Jiaozuo City,China
Brand Name:
EVERSIM
Certification:
ISO 9001
Model Number:
Grade1
Industry Grade Potassium Cryolite Used For Auxiliary Solvent Optical Coating
Potassium Aluminum Fluoride 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.
F | Al | K | Fe2O3 | SO4 | H2O | |
Super grade | ≥50 | ≥17.5 | ≥29.5 | ≤0.01 | ≤0.15 | ≤1.5 |
I grade | ≥50 | ≥19 | ≥27 | ≤00.1 | ≤0.2 | ≤1.5 |
II grade | ≥45 | ≥20 | ≥26 |
|
| ≤0.5 |
White or grey-white crystal powder;Melting point 560℃.
Solubility in 1Kg water: at 0 ℃ : 0.86g; at 25 ℃ : 1.42g,at 100 ℃ : 4.58g.
1. Welding flux in aluminum alloy and stainless steel.
2. Degasser and auxiliary solvent in aluminum alloy fabrication.
3. Active filler for glass, ceramic and friction compound.
1. Are you a manufacturer or trading company?
We are a professional fluoride chemicals manufacture for 11 years,especially in cryolite,potassium cryolite,silica white and Aluminum Fluoride.
2. What is your delivery time?
10-15 days after your prepayment.
3. What is your sample policy?
Usually we could provide 1-2kg free sample to check,customers bear the logistics charge.
4. What is your payment terms?
T/T 30% in advace,and 70% at deposit.
5. How can you guarantee product quality?
We have more than 10 engineers for production research and after-sales service.Our advanced equipments can satisfy your testing requirements.
Send your inquiry directly to us