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Physical Properties
Appearance: white powder
Density (20 °C): 2.8 – 3.0 g/cm3
Bulk density: 350 –550 g/l
Melting range: 558 – 566°C
Solubility in water (20 °C): approx. 4.5 g / l
Typical Analysis (Specification)
K 27 – 30 %
Cs min. 1.5 %
Al 16 – 18 %
F 49 – 53 %
Fe max. 0.03%
Ca max. 0.2 %
LOH max. 2 %
Particle Size Distribution 50 %( X50) 2– 6 µm
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