Main Component | Percent |
SiO2 | 73.50% |
B2O3 | 10.60% |
Al2O3 | 6.00% |
CaO | 1.20% |
Na2O | 7.00% |
K2O | 0.60% |
BaO | 0.80% |
Fe2O3 | <400ppm |
No | Physical & Chemical Pherformance | Data |
1 | Coefficient of mean linear expansion(20ºC-300ºC) | (5.0±0.5)*10-6/k-1 |
2 | Transformation temperature | 560±15ºC |
3 | Softening point | 780±10ºC |
4 | Melting point | 1150±20ºC |
5 | Density at 20ºC | 2.30±0.02g/m3 |
6 | Hydrolytic resistance, glass grain (ISO 720) | HGA1 |
Hydrolytic resistance, glass grain (EP),(USP) | First Grade,TYPE I | |
7 | Acid resistance(DIN 12116) | Class S1 |
8 | Alkali resistance(ISO 695) | Class A2 |
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 |
Items | Avetage(mm) | Tolerance | ||
Diameter | OD Body | d1 | 8.65 | ±0.1 |
ID Body | d2 | 6.85 | 0.1 | |
ID Bottom | d3 | |||
OD head | d4 | 7.15 | 0.2 | |
OD Neck | d5 | 5.6 | 0.35 | |
IDHead | d6 | 3.15 | 0.2 | |
Height | Neck To Mouth | h1 | 5 | 0.2 |
Overall | l1 | determined by the customer and manufacturer | ||
Bottom To Shoulder | l2 |
Basic Size | Out Diameter(mm) | Height(mm) |
1.5ml | 8.65 | 57 |
1.8ml | 8.65 | 63 |
3.0ml | 11.6 | 62.3 |