Home
About Us
Products
Supports
Links
Contacts
Sitemap
 
    Products
Infrared Optics
BaF2 Crystal
CaF2 Crystal
CVD ZnS
CVD Multi-Spectral ZnS
CVD ZnSe
Ge Crystal
Hot Press ZnS
Hot Press MgF2
Hot-Pressed Polycrystalline Magnesium Fluoride (HP MgF2)

HP MgF2 has better mechanical, thermal properties and chemical stability than single MgF2 crystal, and is used as the window material of infrared imaging systems for its good infrared transmittance.

Main Properties:

Transmission Wavelength (¦Ìm)
0.7¡«9
Knoop's Hardness (kg/mm2)
¡Ý539
Fracture Strength (MPa)
96
Compression Strength (MPa)
>300
Bending Strength (MPa)
>70
Density (g/cm3)
¡Ý3.17
Thermal Expansion Coefficient (10-5/ K)
¡Ü1.3 (25¡«300 ¡æ)
Refractive Index (¦Ë= 0.5893 ¦Ìm)
1.3812 ¡À 0.005
Transmittance
>85% (2¡«7.5¦Ìm)

Transmission Spectrum:
 
Home | About GK East | Supports | Contact Us | Related Links | Sitemap
Floor 5,Kexing building,No.15 Zhongguancun Southern Third Street. Haidian District,Beijing 100086, China
©2008 GK East Optoelectronic Technologies, Inc. All Rights Reserved. E-mail:contact@gkoe.com