Medical Bag TPU | Flexible, Tough, High-Seal Film-Grade TPU
Medical Bag TPU Resin
Flexible, tough, high-clarity TPU designed for medical film extrusion used in IV bags, drainage bags, and soft medical pouches. Provides outstanding sealing strength, flexibility, and sterilization compatibility.
High Sealing Strength
Flexibility
Toughness
Sterilization-Compatible
Shore 80A–95A
Flexibility
Toughness
Sterilization-Compatible
Shore 80A–95A
Where This TPU Is Used
- IV bags – clarity, toughness, dependable sealing
- Drainage bags – flexibility and tear resistance
- Medical fluid pouches – high weld strength and softness
- Portable emergency bags – abrasion and impact resistance
- Bioprocess flexible film layers
Key Advantages
- Strong heat-sealing performance for secure bag welding
- Flexible at low thickness while maintaining toughness
- Clarity for fluid visibility in IV and drainage systems
- High tear strength for reliable handling and transport
- Compatible with EtO / Gamma / E-beam sterilization
- Suitable for cast film or blown film extrusion
Recommended Grades
| Grade | Hardness | Key Properties | Typical Use |
|---|---|---|---|
| TPU-MED Bag 80A | 80A | Soft, flexible, good sealing | Medical pouches, soft IV bag layers |
| TPU-MED Bag 90A | 90A | Clarity, toughness, weld strength | Drainage bags, reinforced medical bags |
| TPU-MED Bag 95A | 95A | High tear & impact strength | Durable bag structures, bioprocess films |
Note: Custom multilayer film solutions, anti-blocking levels, and optical clarity tuning available on request.
Processing Guidelines
- Process: Cast film extrusion / blown film extrusion
- Melt temperature: 170–195 °C depending on thickness
- Chill roll: 40–60 °C for optical clarity
- Drying: 70–80 °C for 2–3 hours
- Sealing: TPU-to-TPU welding produces exceptionally strong seams
Application Gallery
Target Markets
- Producers of IV bags and infusion containers
- Manufacturers of drainage and fluid collection bags
- Medical film extruders requiring clarity and toughness
- OEMs producing flexible medical pouches and portable treatment packs
- Companies developing multilayer barrier structures for bioprocess applications
Request Samples / TDS
Need medical film-grade TPU with specific sealing strength, clarity, or toughness? Contact Chemdo to request samples and detailed technical data sheets.
Explore other medical TPU solutions:
Tubing TPU |
Catheter TPU |
Wound-Care Film TPU
