PBT Blood Filtration Membrane is a filtration material used in the medical field, made of high-efficiency polyester material (PBT). It has excellent biocompatibility and filtration performance.
- Biocompatibility: PBT material offers excellent biocompatibility, highly compatible with human tissue, minimizing rejection reactions. Suitable for long-term blood contact.
- High Filtration Efficiency: PBT blood filtration membranes effectively remove waste, toxins, and harmful substances from blood, protecting patient health.
- Stability: Excellent physical and chemical stability, resistant to deformation, breakage, or dissolution, ensuring reliable performance during use.
Test Results
- Biocompatibility: Complies with ISO10993 standards
Manufacturing Process
- Produced with PBT polyester material using melt-blown, molding, and solidification processes.
Specifications
- Material: PBT Polyester
- Weight: Customizable (Recommended 20 ~ 100 gsm)
- Thickness: 0.06mm ~ 0.2mm
- Width: 20 cm ~ 35 cm
- Length: 500 m ~ 1500 m
- Pore size: 5μm ~ 15μm
- Model: AF-2100
FAQ
- Main features and advantages: Excellent mechanical and chemical stability, low moisture absorption, good biocompatibility. Suitable for filters that contact blood or plasma. Meltblown microporous structure balances particle retention and flow. Support and edge-sealing designs enhance reliability.
- Blood-contact applications: Final product should undergo risk assessment and validation. Third-party testing can be arranged. NDA support available.
- Pore size and filtration performance: Adjustable based on application needs. Performance may vary depending on basis weight, thickness, and processing conditions. Recommend confirming parameters through sample testing.
- Flow rate and pressure drop: Depend on pore size, basis weight, number of layers, and liquid type. Sample rolls or sheets and basic testing guidance available.
- Single-use or reusable: Depends on product design and regulatory requirements. PBT has good chemical and mechanical stability. Reuse or cleaning cycles should be validated through testing.
- Applications beyond blood filtration: Also suitable for other high-purity or bio-related filtration applications due to chemical resistance, thermal stability, and controlled pore structure. Applicability should be confirmed according to medium and regulatory standards.
- Cleanliness and safety: Produced using medical-grade PBT under controlled conditions with strict cleanliness and quality management. Third-party testing and documentation available for medical or blood-contact use.
- Customization: Thickness, pore size, basis weight, and structure can be tailored. Additional customization options may be evaluated.
- Processing and edge-sealing: Supports heat sealing, ultrasonic welding, and multi-layer support. Available in roll, slit, or cut-sheet formats. Specs: width 20–35 cm, thickness 0.06–0.2 mm, basis weight 20–100 gsm (all customizable).
- Documents, MOQ, and lead time: Basic material declarations, batch traceability, CoA/CoC documentation available. Third-party reports (ISO 10993, extractables/leachables, endotoxin testing) can be arranged. MOQ depends on customization; typical lead time is about 3–5 weeks. NDA, OEM, and ODM supported.
Key Technical Specifications:
- Material: PBT Polyester
- Weight: Customizable (Recommended 20 ~ 100 gsm)
- Thickness: 0.06mm ~ 0.2mm
- Width: 20 cm ~ 35 cm
- Length: 500 m ~ 1500 m
- Pore size: 5μm ~ 15μm
- Model: AF-2100
- Compliance: ISO10993