Company info
Technical Support
Physical properties
| Project |
Unit |
Value |
|
Density |
g/cm3 |
≥2.6 |
|
Porosity |
% |
18-20 |
|
Flexural strength |
Mpa |
≥50 |
|
Hardness |
Mohs |
9.8 |
|
Thermal expansion coefficient |
×10-6K-1 |
4.8 |
|
Specific heat |
Cal / g • ℃ |
0.183 |
|
Thermal conductivity |
Cal / cm • second • ℃ |
0.0365 |
|
Resistivity of heating part (1050 ℃) |
Ω•mm2/m |
700-1500 |
|
Cold end resistivity (20 ℃) |
Ω•mm2/m |
18-24 |
|
Emissivity |
|
0.9 |
Address: Tiexi Industrial Park, Dengta City, Liaoning Province (200 m south of Shenyang-Dalian Expressway Lighthouse Exit) Hotline:0419-8109955Company Email:hongtu@htthw.comWebsite:http://www.htthw.com
Liao Gong Wang An Bei No. 21108102211162