Brand:ZBKW
Model:ZBKW022
MOQ:50 Metric Ton
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Specifications:
Cut off wavelength 0.13~9μm
Transmissivity:90%(0.4~7μm)
Moh’s hardness: 4 Gpa
Young modulus:146.1Gpa
Density: 3.18g/cm3
Coefficient of linear expansion: 1.84 x 10-5/k
Thermal expansion coefficient: 14.3 x 10-6/K (//C), 9.15 x 10-6/K (⊥C)
Physicochemical Properties:
White powder or cube crystallization. Relative molecular mass: 78.08. Relative density 3.18.
Melting point 1,403 . Boiling point 2,500 . Heats up when shines. Dissolve in thick inorganic acid,
and release hydrogen fluoride. Slightly soluble in thin inorganic acid, does not dissolve in water.
Applications and Usages:
Used to produce optical glass, optical fiber, enamel, medicine. Also used as catalyst for dehydration and dehydrogenation etc.




