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HEXTUB™ Heat Exchange Capillary
Cobetter HEXTUB PTB-600/480 and PTB-790/670 are polyethylene glycol terephthalate capillary membrane manufactured by extrusion method, and is commonly used in heat exchanger in extracorporeal circulation.
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Description
Features
- Good Mechanical Strength
- Good Chemical Compatibility
- Good Biological Compatibility
Applications
- Extracorporeal Circulation
Specifications
HEXTUB PTB Capillary Specification
| Model | Wall Thickness [μm] |
Outer Diameter [μm] |
Inner Diameter [μm] |
Tensile Strength [cN] |
Elongation at Break [%] |
Implosion Pressure [bar)] |
Explosion Pressure [bar)] |
Thermal Conductivity [W/(°C·m)] |
| PTB-600/480 | 50-70 | 570-630 | 460-500 | ≥300 | ≥100 | ≥2.0 | ≥6.0 | ≥0.2 |
| PTB-790/670 | 50-70 | 740-840 | 600-740 | ≥300 | ≥100 | ≥2.0 | ≥6.0 | ≥0.2 |
HEXTUB PTS Mat Specification
| Model | Layer | Edge Condition | Capillary Count [caps./cm] |
Width Tolerance [mm] |
Distorting Angle [°] |
Shifting of Mat [mm] |
| Single Layer Mat | 1 | Flolded | 10.2±1.0 600 OD | ±3 | 0 | <2 |
| Double Layer Cross Wounded Mat | 2 | 8.3±1.0 790 OD | ≥12 |
Ordering Information
| Model | PTB-600/480 | PTB-790/670 |
| Capillary | 6 km/reel | 3.6 km/reel |
| Single Layer Mat* | 40 m/roll | 30 m/roll |
| Double Layer Cross Wounded Mat* | 30 m/roll | 13 m/roll |
* Feasible width according to order
