| Physical Property |
| No. |
Physical performance |
Numerical Value |
Unit |
| 1 |
Coefficienf of mean linear thermal expansion(20℃,300℃) |
7.0±0.1 |
10-6K-1 |
| 2 |
Transformation temperature |
550±15 |
℃ |
| 3 |
Softening point |
750±10 |
℃ |
| 4 |
Working point |
1110±20 |
℃ |
| 5 |
Density at 20℃ |
2.46±0.02 |
g/cm3 |
| Main Composition |
| SiO2 |
B2O3 |
Na2O |
BaO |
CaO |
Al2O3 |
| 70 |
6.6 |
11 |
<2 |
<3 |
6.2 |
| Chenical Property |
| Water resistance to ISO720 |
1 |
| Water resistance to European Pharmacopoeia |
1 |
| Water resistance to USP23 |
1 |
| Acid resistance Class(DIN12116) |
1 |
| Alkali resistance Class(ISO695) |
2 |
Tubing Size for Ampoule (mm)
| OD |
WallThickness |
Length |
Straightness |
| Basic Size |
Tolerance |
Basic Size |
Tolerance |
Basic |
Tolerance |
Measuring distance |
t≤ |
| 9.50 |
±0.20 |
0.45 |
±0.03 |
700-2000 |
±6.00 |
1000 |
2.5% |
| 10.00 |
0.50 |
| 11.25 |
| 11.50 |
| 14.25 |
±0.24 |
0.52 |
| 16.00 |
±0.24 |
0.55 |
±0.04 |
| 16.25 |
±0.26 |
0.64 |
| 18.40 |
±0.30 |
0.60 |
| 22.00 |
0.70 |
| We also can manufacture customized sizes. |
Tubing Size for Vial (mm)
| OD |
WallThickness |
Length |
Straightness |
| Basic Size |
Tolerance |
Basic Size |
Tolerance |
Basic |
Tolerance |
Measuring distance |
t≤ |
| 16.00 |
±0.26 |
0.80 |
±0.05 |
1000-2000 |
±6.00 |
1000 |
2.5% |
| 16.25 |
±0.28 |
0.80 |
| 18.40 |
±0.30 |
0.80 |
±0.07 |
| 22.00 |
±0.35 |
0.90 |
| 28.00 |
±0.35 |
1.00 |
| 1.20 |
| We also can manufacture customized sizes. |
|