Poxymem? Polypropylene Capillary
Description
Features
- Good Mechanical Strength
- Good Chemical Compatibility
- Good Biological Compatibility
- Good Gas Transfer Ability
Applications
- Extracorporeal Circulation-Cardiopulmonary Bypass
- Organ Perfusion
Specifications
Poxymem PPB Capillary Specifications
Model | Wall Thickness [μm] |
Outer Diameter [μm] |
Inner Diameter [μm] |
IPA Bubble Point [bar] |
Tensile Strength [cN] |
Elongatoin at Break [%] |
Nitrogen Flux [mL/(cm2·min·bar)] |
PPB-380/280 | 50±10 |
380±20 |
280±20 |
≥3.1 | ≥150 | ≥400 | 75±30 |
PPB-300/200 | 50±10 |
300±20 |
200±20 |
≥3.1 | ≥150 | ≥400 | 75±30 |
Cobetter Poxymem capillary can be delivered in form of mat including single layered mat and double layered cross wounded mat. The mat product is knitted by balanced yarn wrapping force and the capillaries are fixed in certain shapes with little damage to capillaries. This geometry allows great freedom for the following oxygenator device design and massively increases manufacturing efficiency. The cross arrangement of capillaries in double layered cross wounded mat is sufficient to break blood flow boundary layers at capillary surface and thus helps to promote oxygenation performance remarkably.
Poxymem PPS Mat Specifications
Model | Layer | Edge Condition | Capillary Count [caps./cm] |
Width Tolerance [mm] |
Distorting Angle [°] |
Shifting of Mat [mm] |
Single Layer Mat | 1 | Sealed | 16.7±1 380 OD 16.7±1 380 OD 17.0±1 380 OD 20.5±1 300 OD |
±3 | 0 | <2 |
Double Layer Cross Wounded Mat | 2 | ≥12 |
Ordering Information
Model | PPB-380/280 | PPB-300/200 |
Capillary | 12 km/reel | 12 km/reel |
Single Layer Mat* | 23.38 km/roll at maximum, varies with width | 28.70 km/roll at maximum, varies with width |
Double Layer Cross Wounded Mat* | 97.49 km/roll at maximum, varies with width | 126.33 km/roll at maximum, varies with width |
*Feasible width according to order