Main Features:
Anti-Staphylococcus aureus, Escherichia coli, Candida albicans; resistant to mold, microorganisms, chemicals, alcohol, acid and alkali, hydrolysis, and non-hemolytic;
Can be sterilized using gamma rays and ETO; low drug adsorption and easy bonding; highly transparent, high strength, and flexible, all stronger than PVC; with ISO-10993 biocompatibility test report, ISO 9001 and other standards. Delicate matte appearance, with good flame retardant effect (VW-1); halogen-free, environmentally friendly, non-toxic, in compliance with RoHS, REACH, ISO 9001 Compatibility Test And Other Standards;
Application:
medical cables, medical-grade catheters
Developable:
Barium Sulfate, tungsten
Medical TPU(thermoplastic polyurethane)developing materials are a type of high-tech materials used in medical imaging technology. They have excellent biocompatibility, mechanical properties and environmental friendliness, so they have been widely used in the medical field.
Biocompatibility: TPU materials have good compatibility with human tissues, are non-toxic and non-allergenic, and are suitable for medical devices inside the human body.
Mechanical properties: With high strength, high toughness and wear resistance, they can meet the durability requirements of medical equipment in long-term use.
Processing performance: TPU materials are easy to process and can be made into medical supplies such as films and catheters through different processes.
Development performance: In medical imaging equipment such as X-rays and CT, TPU materials can provide clear development effects, which helps doctors make accurate diagnoses.
Artificial heart assist devices: Due to its excellent blood compatibility, TPU is used to manufacture artificial heart assist devices.
Medical catheters: The mechanical stability and biocompatibility of TPU make it an ideal material for preparing medical catheters.
Medical film: TPU film can be used for wound dressings, surgical towels and wearable patches, etc. It is soft and has strong moisture permeability.
Medical gloves: TPU materials can also be used to make medical gloves, providing good protection and comfort.
PROPERTIES | VALUE | Typical value | UNIT | Method |
PHYSICAL PROPERTIES | ||||
Hardness | 85±3 | 85 | A | GB/T 2411 |
Specific Gravity | 1.1±0.05 | 1.11 | g/cm3 | GB/T 1033 |
Tensile strength | ≥25 | 27 | MPa | GB/T 1040 |
Elongation at break | ≥400 | 600 | % | GB/T 1040 |
Tear strength | ≥30 | 42 | N/mm | CQC1103-2015 Appendix B |
113℃* 168H TS Retention | ≥70 | 86 | % | GB/T2951.12 |
135℃* 168H EB Retention | ≥70 | 95 | % | GB/T2951.12 |
80℃* 168H TS Retention | ≥70 | 80 | % | GB/T2951.12 |
80℃* 168H EB Retention | ≥70 | 89 | % | GB/T2951.12 |
UL Temperature rating | 80 | 80 | ℃ | UL |
Brittleness Temperature | ≤-40 | ≤-60 | ℃ | GB/T5470 |