Our Multi layer tube, with high concentricity (more than 90%), enables the catheter to handle high pressures consistently and effectively. With the co-extrusion process, unlike welded tubing, our seamless precision tubing meets critical design tolerance. Ideal for the application requires handling high pressure evenly, such as a balloon catheter, for ensuring a tight fit between balloon and blood vessel.
Comparison Of Concentricity
Average 97.3% of concentricity, here is actual comparison data of the three-layer tube (internal investigation).
Specifications
- Wall thickness: 0.0020” - 0.0047” (0.05 - 0.12mm)
- Outer diameter: 0.016” - 0.039“ (0.4 - 1.0mm)
- OD tolerance: ± 0.0008” (±20μm)
- Material: General purpose resin (HDPE, PA, PA Elastomer, TPU etc.)
- No. of layers: 2 or 3 layers, all different polymers possible
- Supplied with: cut length (Max. 1500mm)
- Available layer ratio: inner 10 - 20%, middle 10 - 80%, outer 10 - 70%