dia22 quartz glass tube, optical glass lens, quartzs glass plates ,quartz optical windows, sio2 quartzs substrates, GS1,GS2 quartz cover lens

​Specifications:

• Features of Quartz Glass Plate

1. High purity made of 99.99% pure quartz
2. Strong Hardness, Can reach Morse level 7.
3. High temperature resistance, can work under 1200°C continuously,and in short time can even work under 1500°C.
4. Acid and Alkali resistance. Except Hydrofluoric acid, JD Quartz Glass Plate does not react with any acid
5. Electric insulation, it is 10000 times of usual glass.
6. High light transmittance , it is different from 85%-95% depend on different spectrum.
7. Excellent thermal shock stability ,Small thermal expansion coefficient,it is only 5.5×10-7/℃
8. Control in less than 20 PPM, 15 PPM, 10 PPM, 5 PPM ,2 PPM.

• Parameters

grade: quartz optical glass

size:dia20,dia22,24,25,26,28,29,30,

inner hole :roud, square,other

thickness:20mm~3000mml

tolerance:＞±0.05mm

Ra:＜2nm

FAQ:

Q: What's the way of shipping and cost?

A:(1) We accept DHL, Fedex, EMS etc.

(2) If you have your own express account, it's great.If not,we could help you ship them. Freight is in accordance with the actual settlement.

Q: How to pay?

A: T/T, Paypal, Secure payment and Assurance payment.

Q: What's your MOQ?

A: (1) For inventory, the MOQ is 25pcs.

(2) For customized products, the MOQ is 25pcs up.

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 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.

packing ＆ delivery