|
Parameters |
Quartz glass tubes |
|
Material |
High purity quartz |
|
OD (mm) |
0.1≤D≤10 |
|
OD & ID tolerance |
±0.05 |
|
OD / ID ratio |
1.1 to 15 |
|
Length (mm) |
50 to 1500 |
|
Density (g/cm3) 20℃ |
2.2 |
|
Coefficient of thermal expansion (1/K)25-300℃ |
0.56*10-6 |
|
Softening Point (℃) |
1670 |
|
Annealing Point (℃) |
1210 |
|
Deformation Point (℃) |
1110 |