Precision Heavy Wall Capillary Tubing
Direct drawn glass tubing is available used as electronic packages and envelops in electronic applications . Custom shapes can be made to meet specific requirements.
Common Material
Fused quartz
Synthetic quartz
Borosilicate 3.3 glass
Clear Soda Lime glass
Lead Free glass
Specification
OD dimensions from 0.2mm to 8.0mm
ID dimensions from 0.2mm to 8.0mm
Tolerances out to +/-0.001 to 0.05mm
Length from 2mm to 600mm
Other Shape We can Supply
Large Ratio Rectangle Tubing
Rectangle Tubing
Microcells
Square glass Tubing
Rectangle and Square Flow Cells
Round Capillary Tubing
Heavy Wall glass Capillary
Applications
Collimator
AWG
PLC
WDM
Active Devic
Analytics, measurement technology
Chemistry and pharmacology
Physiology and cell biology
Medical science and laboratory
Automotive/aviation/aerospace technology
Borosilicate Characteristic
| Silicon Content | >80% |
| Coefficient of Thermal Expansion（20-300℃） | 3.3×10-6 /K |
| Density（20℃） | 2.23g/cm3 |
| Hot Work Temperature（104dpas） | 1220℃ |
| Annealing temperature | 560℃ |
| Softening temperature | 820℃ |
| Refractive Index | 1.47 |
| Thermal Conductivity | 1.2Wm-1K-1 |
Products shown
Lead Time
For stock parts, we will ship out within one week. For customized parts, please contact us for more information. If you are in urgent need, we will arrange in priority.
