MgO

MgO

MgO

Major capability parameter
Growth Method Special Arc Melting
Crystal Structure Cubic,
Unit cell constant a=4.130 Å
Melt point(℃) 2800
Crystal Purity 99.95%
Density 3.58 (g/cm3)
Hardness 5.5(mohs)
Thermal expansion(/℃) 11.2×10-6
Crystal orientation <100>
Optical Transmission >90%(200~400nm),>98%(500~1000nm)
Dielectric constants ε= 9.65
Size 10×3,10×5,10×10,15×15,,20×15,20×20,
dia2” x 0.33mm dia2” x 0.43mm 15 x 15 mm
Thickness 0.5mm,1.0mm
Polishing Single or double
Crystal orientation <001>±0.5º
redirection precision ±0.5°
Redirection the edge: 2°(special in 1°)
Angle of crystalline Special size and orientation are available upon request
Ra: ≤5Å(5µm×5µm)
Pack 100 clean bag,1000 exactly clean bag