Ultrafuse TPU-85A vs ASA
Compare Ultrafuse TPU-85A and ASA filaments side-by-side so you can pick the right one for your 3D printing project.
Ultrafuse TPU-85A
-Versatile 3D printing filament
ASA
AAcrylonitrile Styrene Acrylate
Excellent UV resistance (outdoors indefinitely), tough, matte surface
Detailed Comparison
Property
Ultrafuse TPU-85A
ASA
Tier Rating
Tier null
Tier A
Family
Flexible
ASA
Nozzle Temp
220°C
220-275°C
Bed Temp
40°C
90-110°C
Enclosure
not needed
recommended
Cooling
Low to moderate; avoid drafts
Moisture Sensitivity
low
moderate
Green marks the generally easier or more forgiving option in that row, based on tier, enclosure needs, and moisture sensitivity. It is not always the better choice for a specific job, so weigh it against what your project actually needs.
Strengths Comparison
Ultrafuse TPU-85A Strengths
ASA Strengths
- Excellent UV resistance (outdoors indefinitely), tough, matte surface
- Less warping than ABS; low viscosity enables very high speed printing
- High heat tolerance (~boiling water range)
Considerations
Ultrafuse TPU-85A Caveats
ASA Caveats
- Still off-gasses; enclosure/ventilation recommended
- Can still warp; needs tuning
Frequently Asked Questions
Is Ultrafuse TPU-85A or ASA better for 3D printing?
ASA is generally rated higher (Tier A) compared to Ultrafuse TPU-85A (Tier null). However, the best choice depends on your specific needs: Ultrafuse TPU-85A is best for various applications, while ASA is best for Excellent UV resistance (outdoors indefinitely), tough, matte surface.
What are the temperature differences between Ultrafuse TPU-85A and ASA?
Ultrafuse TPU-85A prints at 220°C nozzle / 40°C bed. ASA prints at 220-275°C nozzle / 90-110°C bed.
Do Ultrafuse TPU-85A and ASA need an enclosure?
Ultrafuse TPU-85A: not needed. ASA: recommended.
Which is more beginner-friendly: Ultrafuse TPU-85A or ASA?
Ultrafuse TPU-85A is more beginner-friendly as it doesn't require an enclosure.