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Magnesium Fluoride Crystal

Catalog No.F0001
MaterialMagnesium Fluoride Crystal
CAS Number2148819
Density3.177g/cm3
ShapeRod Blank Windows or Customize Windows Lens Prism

Optical crystals of magnesium fluoride are used as a coating, optical windows, lenses, modulating panels, etc. It's also used as metallurgical (deoxidant) additive.

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Specification

Synonyms: Magnesium Difluoride, Magnesium (II) Fluoride. Molecular Weight (M.W.): 62.30

Item No.DescriptionShapeLot SizeUS$
C-MgF2Magnesium Fluoride CrystalRod, Blank, Windows or Customize Windows, Lens, Prism50, 200, 1000 pcAsk for a quotation
Crystal TypeRutile type structure
Transmission Range0.11-7.5 µm
Reststrahlen20.0 µm
Density3.177 g/cm3
Melting Point1255°C
Molecular Weight62.3018
Thermal Conductivity25.0 W/(m•K) @ 20K, 0.3 W/(m•K) @ 300K
Thermal Expansion||C: 13.7 x 10-6/ ^ C: 8.48 x 10-6/K
Hardness (Knoop)415.6
Young's Modulus158.55 Gpa
Shear Modulus54.66 Gpa
Bulk Modulus101.32 Gpa
Rupture Modulus49.0 Mpa
Elastic CoefficientC11=140.2, C12=89.5, C33=204.7 Gpa
Dielectric Constant||C: : 4087 ^c: 5.45
Solubility Water<0.0002 g/100g @ 0-60°C
Cleavage Planes(110)
Standard Diameter140 mm
ApplicationScintillation material, correction pare in lens systems

Application

Optical crystals of magnesium fluoride are used as a coating, optical windows, lenses, modulating panels or other optical components. It is also used as metallurgical (deoxidant) additive, finishing agent for titanium pigment, fluorescent material for CRT and ceramics.



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