PQ870, PQ871E
CE, ISO
Chemical, Glass, Semiconductor
Quartz Ingot
PQ
Woodencase, Carton Box
customerized
China
Product Description

Typical Size Unit:mm
Diameter | Height |
100-800 | 100-2000 |
Trace element Unit:ppm
Code | Criteria | Al | Ca | Cr | Cu | Fe | K | Li | Mg | Mn | Na | Ti | Zr |
PQ870 | Typical | 0.09 | 0.02 | <0.01 | <0.01 | 0.02 | 0.02 | <0.01 | 0.02 | <0.01 | 0.02 | 0.05 | <0.01 |
PQ871E | Typical | 13 | 0.5 | <0.05 | <0.05 | 0.1 | 0.1 | 0.3 | 0.05 | 0.05 | 0.1 | 1.3 | 1 |
Maximum | 19 | 1 | 0.1 | 0.1 | 0.5 | 1 | 1 | 0.2 | 0.2 | 1 | 2 | 2 |
OH Content
PQ870,PQ871E | OH≈200ppm |
Physicochemical properties
Item | Index Value |
Density(g/cm3) | 2.2 |
Heat Conductivity(w/m·k,1000ºC) | 2.28 |
Coefficient of Thermal Expansion(ºC-1,1000ºC) | 5.5×10-7 |
Softening Point(ºC) | 1670 |
Annealing Point(ºC) | 1210 |
Strain Point(ºC) | 1110 |
- Self-innovated production process and equipment;
- Purity of SiO2 can reach to 99.995-99.999%
- Applied into lighting, solar, optics, optical fiber, semiconductor and etc.
- Cutting edge of melting technology
- World famous quartz glass supplier.
FAQ:
Q1 Can I get a free sample?
A: Yes, we need to collect the sample charge.
Q2. What is your transportation service?
A: We can provide you with ship booking, cargo consolidation, customs declaration, document preparation and bulk delivery at the port of loading.
Q3. Are you a manufacturer or a trading company?
A. NO, we are 100% manufacturers
Q4. How to guarantee the quality?
Do not worry We will be responsible for any quality problems.
Q1 Can I get a free sample?
A: Yes, we need to collect the sample charge.
Q2. What is your transportation service?
A: We can provide you with ship booking, cargo consolidation, customs declaration, document preparation and bulk delivery at the port of loading.
Q3. Are you a manufacturer or a trading company?
A. NO, we are 100% manufacturers
Q4. How to guarantee the quality?
Do not worry We will be responsible for any quality problems.