Sapphire View Port Window - Hangzhou Jwg Technology Co., Ltd.

Sapphire View Port Window

PRICE: contract price
Company:
Hangzhou Jwg Technology Co., Ltd.
Contact Person:
ALLEN JIANG
Phone:
86-0571-81950201


Product Description
Sapphire View Port Window Sapphire(Al203)property listMolecular formulaAl203Density 3.95-4.1g/cm ³CrystalstructureHexagonal crystalLattice constanta =4.785A,c=12.991AMohs hardness9(below the diamond:10)Melting point2045°CBoiling point3000°CThermal expansivity5.8×10-6/KSpecific heat0.418W.s/g/kThermal conductivity25.12W/m/k(@100°C)Refractive indexno=1.768  ne=1.760dn/dt13×10-6/K(@633nm)Light penetrationT≈80% (0.3~5μm)Permittivity11.5(//c),9.3(丄c)


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