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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 | 60±10 |
600±30 |
480±20 |
≥300 | ≥100 | ≥2.0 | ≥6.0 | ≥0.2 |
| PTB-790/670 | 60±10 |
790±30 |
670±20 |
≥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 Sealed |
10.2±1 600 OD 11.5±1 600 OD 8.3±1.0 790 OD 10±1 790 OD |
±3 | 0 | <2 |
| Double Layer Cross Wounded Mat | 2 | ≥12 ≥10 for special configuration |
Ordering Information
| Model | PTB-600/480 | PTB-790/670 |
| Capillary | 6 km/reel | 3.6 km/reel |
| Single Layer Mat* | 8.16 km/roll at maximum, varies with width |
6.00 km/roll at maximum, varies with width |
| Double Layer Cross Wounded Mat* | 12.85 km/roll at maximum, varies with width |
5.25 km/roll at maximum, varies with width |
* Feasible width according to order
