Advantage of Quartz Glass Plate/Sheet/disc:
1)High purity :SiO2> 99.99%.
2)Operating Temperature: 1250ºC; Soften Temperature: 1730ºC .
3)Excellent visual and chemical performance:acid-resistance,alkali resistance,Good thermal stability
4)Health care and environmental protection.
5)No air bubble and no air line.
6)Excellent electrical insulator.


What we can do?

Size of Round Quartz Glass Plate/Substrate /Sheet
Diameter | 5mm-1500mm |
Thickness | 0.8mm-100mm |
Length | 10mm-800mm |
Width | 10mm-600mm |
Thickness | 0.5mm-100mm |
Property | Value |
Sio2 | >99.9% |
Density | 2.2x103kg/m2 |
Hardness | 570KHN100 |
Tensile strength | 4.8x107Pa(N/m2) |
Compression strength | >1.1x109Pa |
Coefficient of thermal expansion(20ºC-300ºC) | 5.5x10-7cm/cmºC |
Thermal conductivity(20ºC) | 1.4W/mºC |
Specific heat(20ºC) | 660J/kgºC |
Softening point | 1730ºC |
Annealing point | 1250ºC |
Our overseas exhibition:
Q: What's the way of shipping and cost?
A:(1) We accept DHL, Fedex, TNT, UPS, EMS etc.
(2) If you have your own express account, it's great.If not,we could help you ship them.
Q: How to pay?
A: T/T, Paypal, etc
Q: What's your MOQ?
A: (1) For inventory, the MOQ is 5pcs.
(2) For customized products, the MOQ is 10pcs-25pcs.
Q: What's the delivery time?
A: (1) For the standard products
For inventory: the delivery is 5 workdays after you place the order.
For customized products: the delivery is 2 or 3 weeks after you place the order.
(2) For the special-shaped products, the delivery is 4 or 6 workweeks after you place the order.
Q: Do you have standard products?
A: Our standard products in stock.
Q: Can I customize the products based on my need?
A: Yes, we can customize the material, specifications and optical coating for your optical components based on your needs.