China Borosilicate Glass Tubing for Making Glass Ampoule and Vials, Find details about China Glass Tubing for Manufacturing Ampoule and Vials, Borosilicate Glass Tube from Borosilicate Glass Tubing for Making Glass Ampoule and Vials
No | Physical & Chemical Pherformance | Data |
1 | Coefficient of mean liner expansion(20ºC;300ºC) | (5.0±0.5)*10-6/k |
2 | Transformation temperature | 560±15ºC |
3 | Softening point | 780±10ºC |
4 | Working point | 1150±20ºC |
5 | Density at 20ºC | 2.30±0.02g/m3 |
6 | Hydrolytic resistance(ISO 720) | HGA1 |
7 | Acid resistance(DIN 12116) | Class S1 |
8 | Alkali resistance(ISO 695) | Class A2 |
Items | SiO2 | B2O3 | Al2O3 | CaO | BaO | K2O | Na2O | Fe2O3 |
Data | 73.5 | 10.6 | 6 | 1.2 | 0.8 | 0.6 | 7 | <400ppm |
Spec | Out Diameter of Glass Tube | Wall Thickness of Glass Tube | ||
ML | Basic Size | Deviation Limit | Basic Size | Deviation Limit |
1 | 10.75 | ±0.15 | 0.50 | ±0.03 |
2 | 10.75 | ±0.15 | 0.50 | ±0.03 |
3 | 12.75 | ±0.15 | 0.50 | ±0.03 |
5 | 14.75 | ±0.15 | 0.55 | ±0.03 |
10 | 17.75 | ±0.20 | 0.60 | ±0.04 |
20 | 22.50 | ±0.25 | 0.70 | ±0.04 |
25 | 22.50 | ±0.25 | 0.70 | ±0.04 |
30 | 22.50 | ±0.25 | 0.70 | ±0.04 |
Outer Diameter | Wall Thickness | Length | Straightness | ||||
Basic Size | Deviation | Basic Size | Deviation | Basic Size | Deviation | Measuring Distance | t<= |
16.00 | ±0.18 | 1.00 | ±0.03 | 1000-2000 | ±6.00 | 1000.00 | 2.5‰ |
16.25 | ±0.18 | 1.00 | ±0.03 | ||||
18.40 | ±0.20 | 1.00 | ±0.03 | ||||
22.00 | ±0.22 | 1.10 | ±0.03 | ||||
24.00 | ±0.22 | 1.10 | ±0.03 | ||||
26.00 | ±0.28 | 1.20 | ±0.03 | ||||
28.00 | ±0.28 | 1.20 | ±0.04 | ||||
32.00 | ±0.30 | 1.30 | ±0.04 |
O.D(mm) | O.D Tolerance | I.D(mm) | I.D Tolerance(mm) |
6.85 | ±0.10 | 4.65 | ±0.10 |
8.15 | ±0.10 | 6.35 | ±0.10 |
10.85 | ±0.10 | 8.65 | ±0.20 |
14.45 | ±0.10 | 11.85 | ±0.20 |
17.05 | ±0.20 | 14.25 | ±0.20 |
22.05 | ±0.20 | 19.05 | ±0.20 |
O.D(mm) | O.D Tolerance | I.D(mm) | I.D Tolerance(mm) |
8.65 | ±0.10 | 6.85 | ±0.10 |
10.85 | ±0.10 | 8.65 | ±0.10 |
10.95 | ±0.15 | 9.25 | ±0.10 |
11.60 | ±0.15 | 9.65 | ±0.10 |
14.00 | ±0.15 | 12.00 | ±0.15 |
14.45 | ±0.15 | 11.85 | ±0.15 |
18.25 | ±0.15 | 16.05 | ±0.15 |