clear quartz glass crucibles
| Model: | - |
|---|---|
| Brand: | - |
| Origin: | - |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Products |
| Label: | - |
| Price: |
¥10
/ pc
|
| Min. Order: | 50 pc |
Product Description
1. Material properties
Quartz glass has unique and outstanding performance
High Durability
High Corrosion Resistance
Transmission of visible light>90%
Working temperature: 1100°C
OH content less than 20ppm, 15ppm,10ppm,5ppm and 2ppm.
2.Size OD Diameter: 1.5-300mm;Length:4000mm
3.Use Can be used in the manufacture of semiconductor,stage lamps,mercury lamps,automobile.
|
Chemical Composition(ug/g) |
|||||||||
|
AL |
Li |
K |
Na |
Ca |
Fe |
Ti |
Mg |
Cu |
B |
|
3.2 |
0.4 |
0.9 |
2.1 |
0.5 |
0.8 |
0.6 |
0.22 |
0.15 |
0.29 |
Characteristics
|
Mechanical Property |
Reference Value |
|
Density |
2.2g/cm3 |
|
Deformation Point |
1280°C |
|
Softening Point |
1780°C |
|
Annealing Point |
1250°C |
|
Specific Heat(20~350°C) |
670J/kg.°C |
|
Thermal Conductivity(20°C) |
1.4W/m.°C |
|
Refractive Index |
1.4585 |
|
Coefficient of thermal expansion |
5.5×10-7cm/cm.°C |
|
Hot work temperature |
1750~2050°C |
|
The temperature for a short time |
1300°C |
|
The temperature for a long time |
1100°C
|
| Payment Terms: | T/T |
|---|---|
Member Information
| HIGHBORN DEVELOPMENT GROUP LIMITED | |
|---|---|
| Country/Region: | Jiang Su - China |
| Business Nature: | Trading Company |
| Phone: | 85617626 |
| Contact: | Wenna (manager) |
| Last Online: | 09 Mar, 2015 |