Siraya Tech Fibreheart Flex TPU 95A TDS
1.Ā PRODUCT INTRODUCTION
Features of Flex TPU 95A
- Optimal Flexibility and Speed: Balances flexibility with toughness, enhancing 3D printing speeds without compromising quality.
- User-Friendly Printing: Features low-warp, low-odor properties, and excellent bed adhesion for easy printing.
- Durable and Reliable: Produces durable, bendable prints capable of supporting substantial weight.
- Superior Packaging and Compatibility: Comes in moisture-resistant bags with a three-year shelf life, compatible with most FDM 3D printers.
2.Ā APPLICATIONS
- Footwear and Protective Gear: Perfect for crafting durable shoe components and protective cases or pads.
- Automotive and Medical Devices: Ideal for flexible automotive interiors and customized medical equipment.
- Robotics: Suitable for producing flexible, tough parts essential in robotic mechanisms.
View more detailed descriptions on theĀ TPU-95A product page.
3.Ā Property Data
Mechanical Properties | Measure | Method | Processed |
Tensile Stress at Break (MPa) | 32Ā± 3.0 MPa | ISO 527 | Tested on X/Y axis |
Youngās Modulus (MPa) | 20 | ASTM D638 | - |
Elongation at Break(%) | 500 | ASTM D638 | Tested on X/Y axis |
Toughness (NĀ·mĀ·m^-3) | 120 | - | - |
Tensile stress at 100% | 9.8 MPa | - | Tested on X/Y axis |
Tensile stress at 200% | 12.5 MPa | - | Tested on X/Y axis |
Tensile stress at 300% | 17 MPa | Tested on X/Y axis |
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Other Properties (Method) | Measure | Method | Processed |
Vicat softening temperature ā | 99 | ISO 306 | - |
IZOD Impact (Notched 72F) kJ/m | 19.5 | D256 | - |
Shore Hardness | 95A | ISO 7619 | - |
Abrasion ResistanceĀ | 0.06 | D4060 | 10K cycle |
Melting Point (ā) | 200 | ||
Biocompatibility | ā | ISO 10993-5/10/23 | |
Filament Density g/cmĀ³ | 1.16 g/cmĀ³ | Ā ISO 1183 |
ISO Biocompatibility Certification:Ā
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4. Preparing for Printing
- Printer Compatibility: Use FDM printers with direct drive extruders for better filament control. Mount the filament spool directly above the extruder to minimize the path to the extruder, enhancing print quality.
- Print Bed Preparation: Ensure the print bed is clean and level. Set the heated bed temperature between 20Ā°C and 50Ā°C, adjusting based on your printerās specifications.
- Dry: To achieve better printing results, please dry the Flex TPU 95A filament at 50Ā°C - 65Ā°C for 4-6 hours in a filament dryer or an oven before printing.
5. Print setting for FibreheartĀ Flex TPU 95A
Nozzle TemperatureĀ | 200-230Ā°C |
Recommended Nozzle Diameter | 0.2mm (The best results: 0.4mm) |
Print Speed | 30-120 mm/s (Start at the lower end and gradually increase) |
Retraction speeds | 1800-3600 mm/min |
Retraction Distance | 1-5 mm (Start with short and slow retraction) |
Build Platform MaterialĀ | PEI or glass with glue stick application |
Cooling Fan | On |
6. Moisture Management
- Storage: Keep the filament in the moisture-resistant aluminum bags provided. For extended storage, use a dry box with desiccant to maintain humidity below 15%.
- Drying Filament: If you suspect moisture absorption, dry the filament at 50Ā°C - 65Ā°C for 4-6 hours in a filament dryer or an oven.
7. Troubleshooting Common Issues
- Stringing
Tweak retraction settings and adjust print speed. Ensure the filament is dry, as
moisture can contribute to stringing.
- Poor Bed Adhesion
Use a glue stick or hairspray to enhance adhesion. If necessary, increase the bed
temperature slightly to ensure the filament sticks properly. Sometimes, enclosing the printer can help maintain a consistent temperature, reducing warping.
- Under-Extrusion
Check for Blockages: Regularly check and clean the nozzle to prevent blockages that can lead to under-extrusion.
Adjust Extruder Tension: Make sure the extruder tension is correctly set for flexible materials, which often require different tension settings
- Poor Detail Resolution
Reduce Layer Height: For better detail, reduce the layer height. This will allow for finer details to be more apparent in the print.
Adjust Speed for Complex Parts: Slow down the print speed when printing intricate parts or details to allow more time for the filament to deposit accurately.
8.Ā Contact US
If you have any questions, please feel free to contact our support at support@siraya.tech.
You can also post in the Siraya Tech Facebook user group, where many enthusiastic and experienced experts will also help you. We will also reply to the post, which can also help other printers with the same problem.