Polished Quartz Glass Tube
-
Price:
Negotiable
- minimum:
- Total supply:
-
Delivery term:
The date of payment from buyers deliver within days
-
seat:
Beijing
-
Validity to:
Long-term effective
-
Last update:
2021-03-10 16:46
-
Browse the number:
139
Company Profile
By certification [File Integrity]
Contact：queen(Mr.)
Email：
Telephone：
Phone：
Area：Beijing
Address：Beijing
Website：http://www.cqueen-quartz.com/ http://queen.yeyinji.net/
Product Details
Product Information
Main Appilication: light, sources, semiconductor, optical, communications, military, buildingmaterials, chemical, mechanical, electrical, environmental protection and other fields.
Material properties of transparent quartz glass:
High Durability
High heat resistance
High Corrosion Resistance
Low Thermal Expansion Coefficient
The physical properties of quartz glass
Mechanical behavior |
Standard values |
Density |
2.2g/cm3 |
Compressive strength |
1100Mpa |
Young's modulus |
72000Mpa |
Modulus of rigidity |
31000Mpa |
Mohs hardness |
5.5~6.5 |
Mechanical behavior |
Standard values |
Transformation point |
1280°C |
Softening Point |
1780°C |
Annealing point |
1250°C |
Specific heat (20 ~ 350 °C) |
670J/kg.°C |
Thermal conductivity (20 °C) |
1.4W/m.°C |
Index of refraction |
1.4585 |
Thermal processing temperature |
1750~2050°C |
Short-term use temperature |
1300°C |
Long-term use temperature |
1100°C |
Material |
Silicon Dioxide (Natural Quartz ) |
Surface |
No Air Bubble, no process |
Density |
2.2g/cm3 |
Strain |
1270 C Fused The Quartz Glass Brick |
PPM grade |
Controlled 10/20/100 PPM |
Thickness |
0.5 MM-40 MM |
Features
-These are highly resistant to thermal shock due to extremely low co-efficient of thermal expansion.
-They have excellent electrical strength that offer stability under temperature variation.
-They are available from 2mm inside diameter to 200mm outside diameter up to 3000mm length.
Applications
Thick wall quartz glass tube is widly used in furnace tube, instrumetation, semi-conductor, electric light source, machinery, and outher industries.
FAQ
1. Q: Are you a factory or trading company?
A: We are a factory.
2. Q: Where is your factory located? How can I visit there?
A: Our factory is located in Donghai City, Jiangsu province, about 15 mins drive from airport. All our clients, from home or abroad, are warmly welcome to visit us!
3. Q: What is the material of your products?
A: The material is quartz glass.
4. Q: How can I get some samples?
A: We are honored to offer you samples.
5. Q: How does your factory do regarding quality control?
A: Quality is priority. kkquartz people always pay a great attention to quality controlling from the very beginning to the end.
http://www.cqueen-quartz.com/