SUNLU High Speed ABS Review: Clean Black Parts, With Adhesion Still to Solve
At a glance
SUNLU High Speed ABS has encouraging black-spool feedback for smooth output and orderly feeding, but the high-speed label does not remove build-plate and warping work.
The setup
- High Speed ABS, not standard SUNLU ABS
- Selected black 1 kg offer
- Speed-dependent manufacturer nozzle guidance
Why consider it
- Smooth black output appears in matched feedback.
- Positive winding and feeding experiences across black rolls.
What to weigh up
- Plate adhesion can remain difficult.
- Large thin walls may still warp.
Speed is useful only after the part stays down
Black High Speed ABS feedback describes clean surfaces, trouble-free feeding and successful use with existing ABS profiles. The important counterpoint is a black multipack experience that still struggled with plate adhesion. A different plate helped only partly.
What you want
What to verify: Consistent extrusion and layer quality at your actual flow rate.
What to verify: A small surface sample using the intended profile.
What to verify: Corner stability and chamber conditions over a representative print.
The white-box experience is a useful boundary
White-filament feedback describes garage organizers that initially warped and improved after a bed-temperature adjustment. That is a color- and design-specific example, not a prescribed temperature increase for every spool. It shows why a high-speed formulation cannot compensate for every part geometry.
Should I start at the advertised maximum speed?
No. SUNLU pairs its nozzle ranges with speed bands. Your hotend, layer height and line width determine the required flow. Establish a suitable working profile before increasing throughput.
Use a printer and workspace suitable for ABS. A subjective odor comparison does not establish emissions performance, and a successful hobby print does not certify a structural application.
Pros & Cons Analysis
Based on supplied customer reviews and verified product documentation
Pros
- The finish can be useful without extensive cleanup. Black feedback describes smooth, even-looking output. Confirm the appearance on a sample rather than inferring measured dimensional accuracy from praise.
- Orderly feeding supports longer jobs. Black multipack and repeat-purchase comments describe untangled rolls and good rotation in a dry box. These are useful experiences, not a guarantee for every spool.
Cons
- The plate remains part of the decision. A positive black account still describes failure to adhere to the original plate and only partial improvement on another surface. Do not buy the material expecting the name to solve adhesion.
- Geometry can expose warping. Thin-walled white organizers needed additional tuning. Keep that color-specific example in view when planning large boxes, without turning the adjustment into a universal recipe.
Establish the base profile before chasing throughput
Try SUNLU High Speed ABS for smooth black parts when your ABS environment is already suitable. First prove adhesion and layer quality on a representative shape; then increase throughput within the printer and material limits.
My first print lifts at the corners
Review plate preparation, chamber conditions and geometry before assuming a faster or hotter profile will fix it.
Frequently Asked Questions
Does High Speed mean it cannot warp?
No. The feedback includes plate-adhesion trouble and a thin-wall warping example. Setup and geometry still matter.
Are the strength claims independently measured here?
No. Customer descriptions of solid-feeling parts are not standardized mechanical tests.
Technical Specifications
| Product type | ABS filament |
|---|---|
| Reviewed formulation | SUNLU High Speed ABS; black |
| Nominal filament diameter | 1.75 mm |
| Manufacturer diameter tolerance | Not verified for the selected offer |
| Package format | 1 kg spool |
| Nozzle guidance | Manufacturer: 260–280 °C at 50–300 mm/s; 280–290 °C at 300–350 mm/s; bed 90–100 °C |
| Material care | Current drying cycle not verified; follow supplied guidance |
| Variant / handling limit | Black multipack and white findings qualified separately; speed is not a guaranteed flow rate |
| Build plate guidance | Use the bed guidance above and the supplied material-and-plate instructions |
| Printing environment | Use an enclosed setup suitable for the supplied ABS/ASA formulation and follow its ventilation instructions |
| Service limits | Customer printing experiences do not establish a rated service temperature, structural qualification or outdoor lifetime |
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