Application
Solar Grade Quartz Disc is used in high quality based quartz material in solar field with high processing utilization.
Characteristics
Solar quartz plate features accurate flatness, low thickness deviation and few bubbles, etc.
Code
PQ161S
Specification (Unit：mm)
Diameter | Height | Length |
50-450 | 2-30 | 1000-3000 |
Physical & Chemical Properties
1) Trace Elements (Unit：ppm)
Value | Al | Ca | Cr | Cu | Fe | K | Li | Mg | Mn | Na | Ti | Zr |
Typical Value | 16.2 | 1 | <0.05 | <0.05 | 0.5 | 1.2 | 0.9 | 0.2 | <0.05 | 1.1 | 1.5 | 1 |
Max Value | 25 | 1.5 | 0.1 | 0.1 | 1 | 1.5 | 1.5 | 0.2 | 0.2 | 2 | 4 | 2 |
2) OH Content
PQ161S | OH＜10ppm |
3) Physical Properties
Item | Index Value |
Density（g/cm3） | 2.2 |
Heat Conductivity（w/m·k，1000℃） | 2.28 |
Coefficient of Thermal Expansion（℃-1，1000℃） | 5.5×10-7 |
Softening Point（℃） | 1670 |
Annealing Point（℃） | 1210 |
Strain Point（℃） | 1110 |
4) Coefficient of Thermal Expansion & Viscosity
Our Main Product
Main Application
Company Advantage
● Doctor-post work station and top quartz inspection lab;
● Self-innovated production process and equipment;
● Own important National patents and core technologies;
● Purity of SiO2 can reach to 99.995-99.999%;
● Applied into lighting, solar, optics, optical fiber, semiconductor and etc;
● Cutting-edge melting technology;
● World famous quartz glass supplier;
CNAS Certified Laboratory
Main Production Facilities
Our Service
1. Timely response
Timely response to your inquiry, multiple choice recommendations based on your demand, quickly respond mails and provide solutions;
2.Sample evaluation
Provide sample and trial order are accepted for the quality evaluation;
3. Strict quality control
Arrange production on time and control quality strictly;
4. Short delivery time
Book the earliest vessel or plane to guarantee the delivery time.A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than 100KG;
5. Professional and complete shipping documents
Provide all the detailed news and pictures from order to delivery; Offer relative export documents and original certificate if needed;
6. Warm and considerable after-sale service
Customers Visiting & Exhibition Moment
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