TPU 65A Flexible Filament
The softest grade for true elastomer feel.
- Material
- TPU (Thermoplastic Polyurethane)
- Shore Hardness
- 65A
- Diameter
- 1.750 mm
- Tensile Strength
- 25.0 MPa
- Elongation at Break
- 570.0%
- MOQ
- 50 spools · Custom color from 1000 spools
Product Overview
TPU 65A is our most flexible FDM filament. With 65A shore hardness and 570% elongation at break, it behaves like real rubber, making it the first choice for wearables, soft robotics and pressure-sensitive parts. Spooled consistently at 1.75mm with a +-0.03mm tolerance.
Key Features
- True rubber-like flexibility (65A)
- 570% elongation at break
- Excellent layer adhesion at low print speed
- Low odor, safe for office and lab environments
- Precision winding, tangle-free spool
Technical Data
| Material | TPU (Thermoplastic Polyurethane) |
|---|---|
| Shore Hardness | 65A |
| Diameter | 1.750 mm |
| Diameter Tolerance | ±0.030 mm |
| Density | 1.020 g/cm³ |
| Tensile Strength | 25.0 MPa |
| Elongation at Break | 570.0% |
| Net Weight | 1.00 kg |
| Gross Weight | 1.20 kg |
| Abrasion Resistance | — |
|---|---|
| Tear Strength | — |
| Transparency | Semi-transparent |
| Moisture Content | < 0.1 % |
Density 1.02 g/cm3; tensile strength 25 MPa; shore hardness 65A; print 210-235 deg C; bed not required (0-40 deg C); drying 65 deg C / 3h.
Printing Parameters
| Printing Temperature | 210–235 °C |
|---|---|
| Bed Temperature | Not required |
| Drying | 65 °C / 3 h |
| Print Speed | 15–30 mm/s |
| Nozzle | 0.40 mm |
Available Colors
- Black FL-BK-01
- White FL-WH-01
- Clear FL-CL-01
- Neon Yellow FL-NY-01
- Neon Green FL-NG-01
Applications
Recommended Settings
Print speed 15-30 mm/s; nozzle >=0.4mm; retraction <2mm or direct drive; dry before printing.
Packaging
Plastic spool with desiccant, vacuum-sealed in foil bag, 1.0kg net / 1.2kg gross.
Quality Control
Every batch is tested for diameter consistency, weight, color and mechanical properties before release. In-process extrusion monitoring and final packaging inspection are part of our standard quality workflow.
Explore our quality system →Certifications
Certification documents for this specific product are provided on request. Contact sales for the current certificate list for your market.
Company certifications: ISO 9001 · REACH · RoHS · MSDS
OEM / ODM
Custom hardness, color, formula, diameter, label and packaging available. MOQ from 50 spools (stock colors) or contact sales for tailored programs.
FAQ
Does 65A support bridges?
Use supports for overhangs above 45 degrees; direct-drive extruders recommended.
Related Products
TPU 75A Flexible Filament
TPU 80A Flexible Filament
TPU 85A Flexible Filament
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