| Customization: | Available |
|---|---|
| Type: | 8U |
| U-Tube Number: | 2U |
|
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Soda Lime glass tube
We are one of the leading supplier of soda lime glass tube in China. Our factory is equipped with advanced machinery with production know-how, strict and complete quality management and supervision system as well as friendly customer service. Holding a business principle of honesty, cooperation, win-win, we concentrate on continuous quality improvement and upgrade. We take it as responsibility to satisfy customers' requirements, and innovate market demand.
Feature
Soda lime glass is a low softening point glass which is widely used in lighting industries and blownware applications.
Application
Soda lime glass tube is mainly used for blownware applications, such as incandescent lighting and ornament shells. It is also used to make the outer tube of fluorescent tube lights.
Available Size
Outer dia.: 2mm- 40mm
Wall thickness: 0.4mm- 1.7mm
Length: 0.85m, 1.25m, 1.40m, 1.60m and 1.70m
| No. | glass tube (Composition) |
Tolerance | ||
| 1 | Density | g/cm3 | 2.48g/cm3 |
|
| 2 | Coefficient of expansion (20ºC~300ºC) | 10-7K-1 | 91.5×10-7 | +/-1.5 |
| 3 | Softening point | ºC | 690 oC | +/-15 |
| 4 | SiO2 | Wt.% | 71.5 | +/-1.0 |
| 5 | Al2O3 | Wt.% | 2.80 | +/-0.3 |
| 6 | Na2O | Wt.% | 15.20 | +/-0.5 |
| 7 | K2O | Wt.% | 1.2 | +/-0.2 |
| 8 | B2O3 | Wt.% | 1 | +/-0.2 |
| 9 | MgO | Wt.% | 2.8 | +/-0.4 |
| 10 | BaO | Wt.% | ≤0.5 | |
| 11 | CaO | Wt.% | 5.0 | +/-0.5 |
| 12 | Fe2O3 | Wt.% | ≤0.25 | |
| 13 | LiO | Wt.% | ≤0.3 | |
| 14 | Others | Wt.% |
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