| Model Number: | ZnS |
|---|---|
| Brand Name: | crysmit |
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
Key Features:
Remarkable fracture strength and hardness.
High resistance to erosion and abrasion.
Flat, spherical, and aspherical manufacturing expertise.
Grinding, polishing and shaping to > 80mm diameter.
High performance, cost-effective ZnS fabrication.
ZnS blanks and sheets available
Main Properties
|
Growing Method
|
Chemical Vapor Deposition(CVD)
|
|
Melting Point
|
1700℃
|
|
Transmission Band
|
3-12um
|
|
Bulk Absorption Coefficient
|
<0.24cm-1@10.6um
|
|
Density
|
4.08g/cm3
|
|
Refractive Index
|
2.200 at 10.6um
|
|
Mohs Hardness
|
3
|
|
Young's Modulus
|
74.5 GPa
|
|
Thermal Conductivity
|
0.167W/cm/℃ @20℃
|
|
Specific Heat
|
0.112cal/g/℃
|
|
Thermal Expansion
|
7.85x10-6/℃ at 20℃
|