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- Add:Changjiang Road #665, Changzhou city, Jiangsu province,China 213000
- Tel:+86-0519-6659865
- Fax:+86-0519-6674895
- E-mail:hrotoor@163.com
- Contacts:Allen Wazhe
INTRODUCTION:
Milky quartz tube/ Opaque quartz tube/ Satin silica glass tube
Widely used as infrared heating tubes.
All types can be sup
Milky quartz tube/ Opaque quartz tube/ Satin silica glass tube
Widely used as infrared heating tubes. All types can be supplied according to your request
Chemical composition unit: ppm
Al |
Fe |
Ca |
Mg |
Cu |
Mn |
Ti |
56 |
7.4 |
15.3 |
1.57 |
0.2 |
0.1 |
1.5 |
Physical Properties
Density 20 kg*m -3 (×10 3 ) |
2.2 |
Coefficient of expansion 25-300 -1 (×10 -6 ) |
0.56 |
Softening point |
1630 |
Annealing point |
1180 |
Strain point |
1070 |
Youngs modulus(Pa) |
7.3×10 5 |