Product Information
UV Quartz plate is made from PQ870 series quartz ingot. The quartz ingot can be made following products: Photo mask, UV printer.
Raw Materials Introduction
The synthetic quartz ingot is made with synthetic material by hydrogen and oxygen flame melting method.
Product feature is extremely high purity (total impurity content less than 0.2 PPM), high UV transmittance (internal transmittance of 185nm reaches over 92%), limiting bubble level and low stress.
Raw Material Type
PQ870 Synthetic Quartz Ingot
Typical Size (Unit:mm)
Type | Shape | Size |
PQ870 | Square | 10~700mm |
Remark: Customized size is available
Physical & Chemical Properties
1) Mechanical & Thermal Properties
Density （20℃kg/m3） | Thermal Expansion （200-300℃℃-1） | Softening Point （℃） | Annealing Point （℃） | Strain Point （℃） |
2.2*103 | 5.6*10-7 | 1600 | 1080 | 980 |
2) Impurity Value (Unit:ppm)
Type | Na | K | Mg | Li | Ca | Fe | Al | Cu |
PQ871 | 0.05 | 0.01 | 0.01 | 0.01 | 0.03 | 0.02 | 0.1 | 0.01 |
Remark: The figures above only indicate typical values, excluding doped elements.
3) Optical Properties
Our Main Product
Main Application
Company Advantage
● Doctor-post work station and top quartz inspection lab;
● Self innovated production process and equipment;
● Own of 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 of melting technology;
● World famous quartz glass supplier;
CNAS Certified Laboratory
Production Main Facilities
FAQ
Q1. Minimum order quantity?
A: 10pcs for minimum order quantity,packing carton or wooden box andplastic film seal.
Q2. The fastest time of shipment?
A: We will ship to Shanghai Port in time.
Q3. How about the payment?
A: Usually we use TT to payment.
Q4. About quality control?
A: Production finish to packing,we have quality inspection,test before delivery.
Customers Visiting & Exhibition Moment
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