Sapphire View Port Window
Delivery term:The date of payment from buyers deliver within days- Price:
Negotiable
- minimum:
- Total supply:
- Delivery term:
The date of payment from buyers deliver within days
- seat:
Beijing
- Validity to:
Long-term effective
- Last update:
2017-10-30 17:08
- Browse the number:
504
- Hangzhou JWG Technology Co.Ltd By certification [File Integrity]
-
Contact:
tugao(Mr.)
- Email:
- Telephone:
- Phone:
-
Area:
Beijing
-
Address:
Add: Rm 1319, Meidu Plaza, 789# Moganshan Road, Hangzhou, Zhejiang, 310011, China
- Website: http://www.ceramic-metal-part.com/ http://tugao.brightonguitartuiton.com/
Product details
Sapphire View Port Window Sapphire(Al203)property list
Molecular formula |
Al203 |
Density |
3.95-4.1g/cm ³ |
Crystalstructure |
Hexagonal crystal |
Lattice constant |
a =4.785A,c=12.991A |
Mohs hardness |
9(below the diamond:10) |
Melting point |
2045°C |
Boiling point |
3000°C |
Thermal expansivity |
5.8×10-6/K |
Specific heat |
0.418W.s/g/k |
Thermal conductivity |
25.12W/m/k(@100°C) |
Refractive index |
no=1.768 ne=1.760 |
dn/dt |
13×10-6/K(@633nm) |
Light penetration |
T≈80%(0.3~5μm) |
Permittivity |
11.5(//c),9.3(丄c) |
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