If you are printing anti-vibration feet or machine pads, the short answer is this: TPU is the best choice for real damping and grip, PETG is the better choice for semi-rigid utility feet and hard-mounted spacers, and nylon only makes sense when the part is really a tougher hard-contact machine foot rather than a true vibration isolator.
That is the split most people miss. A lot of "anti-vibration" parts are actually doing three different jobs at once: they need to reduce transmitted buzz, keep the machine from skating around, and survive long-term compression under screws or machine weight. One material rarely wins every category.
So the right answer is not just "pick the strongest filament" or "always use TPU." The better decision depends on whether you need soft damping, a semi-rigid utility foot, or a tougher wear-focused pad that behaves more like a protective machine interface than a rubber isolator.
Quick answer
Choose TPU for real anti-vibration feet, non-slip machine pads, printer feet, speaker or electronics feet, and any part where damping and grip are the whole point.
Choose PETG for semi-rigid feet, bench pads with light compliance, screw-mounted utility feet, and machine supports where you want some toughness and easier printing without the full squish of TPU.
Choose nylon only when the part is more of a hard-duty foot, bumper, or machine-contact pad where wear, toughness, and heat matter more than actual vibration isolation. If that is your lane, also read Is Nylon Worth It for Functional 3D Printed Parts?.
Why anti-vibration feet are a real material decision
Damping and load support are not the same thing
A pad can be strong and still be bad at stopping vibration. Harder materials can hold weight well, but they often transmit the same desk buzz straight through the part. Softer materials can isolate better, but they can also bottom out, creep, or feel too vague if the machine is heavy or the mounting geometry is poor.
Grip matters almost as much as damping
A lot of printer feet and bench pads fail because they slide, not because they break. That is one reason TPU is so often the right answer: real anti-vibration parts usually need both compliance and surface grip, especially on smooth desks, shelves, and metal machine bases.
Compression set is the hidden failure mode
These parts live under constant load. The wrong material can look fine on day one and still become less useful over time because it takes a permanent set, deforms around a fastener, or loses its shape under a heavy machine. That is why this category deserves its own material guide instead of borrowing generic bracket logic.
When TPU is the best choice
Real vibration isolation and non-slip behavior
TPU is the best option when the part's job is to absorb chatter, cut down transmitted buzz, or keep a machine from walking around during use. That includes 3D printer feet, desktop tool feet, speaker pads, electronics enclosures with soft bench contact, and machine pads that need real friction against the surface underneath.
Why TPU is usually the default for true anti-vibration parts
It does the two most important jobs at once: it adds compliance and it grips well. That is a much more realistic anti-vibration recipe than trying to make a hard plastic puck behave like rubber.
Where TPU stops being ideal
If the machine is heavy enough to crush a thin pad, if the foot must hold precise height with very little squish, or if the part is really acting as a hard spacer with only a little cushioning, PETG usually becomes the cleaner answer. And if the job turns into hard-contact wear rather than damping, nylon may make more sense.
When PETG makes more sense
Semi-rigid feet, standoffs, and screw-mounted utility supports
PETG is the better option when you need a foot or pad that stays more dimensionally stable under load and you only want a little compliance rather than true soft isolation. This is common on utility machine feet, screw-mounted pads, riser feet, and support blocks where geometry control matters more than maximum damping.
Why PETG is the practical middle ground
PETG is easier to print than TPU for many users, tougher than PLA-family parts for contact-duty feet, and less likely to feel too soft or vague when the part has to carry meaningful weight or preserve a fixed installed height. If your part is closer to a support foot than a rubber isolator, PETG is often the smarter first test. It also fits the broader logic in when PETG makes more sense than PLA Pro for functional parts.
Where PETG is not enough
PETG is not the best answer when the whole point is vibration damping on a slick desk, noise reduction, or machine grip. In those situations, TPU usually performs more like the part people actually wanted.
When nylon is worth using
Harder-duty machine feet and hotter service
Nylon is not the normal answer for anti-vibration feet, but it can be the right answer when the part is really a tougher machine-contact pad, bumper, or foot that needs better wear behavior, better heat margin, or more long-run mechanical toughness than PETG.
Think of nylon as the hard-duty branch, not the soft-isolation branch
If the part is mounted under equipment that gets moved, bumped, dragged, or repeatedly loaded in a way that wears the contact surface, nylon has a stronger case. But if the main goal is cutting desk buzz or giving a printer a grippier softer landing, TPU is still the more honest answer.
Best filament for common anti-vibration and foot-pad jobs
3D printer anti-vibration feet
Usually TPU. If you want less desk shake, less walking, and better grip, TPU is the first answer. If you are comparing upgrade ideas rather than starting from scratch, the site's Bambu anti-vibration feet review is a useful adjacent page.
Speaker pads, electronics feet, and non-slip desk supports
Usually TPU. These parts benefit most from soft contact and friction.
Semi-rigid machine feet and riser pads
Usually PETG. Use PETG when preserving shape and installed height matters more than soft damping.
Hard-contact equipment feet and tougher utility bumpers
Usually nylon or PETG. Choose nylon when wear and abuse are the real story. Choose PETG when you want the easier practical middle ground.
How this differs from nearby material decisions
If the part needs to survive sliding contact, wear, or sacrificial rubbing, the closer page is Best Filament for 3D Printed Bushings and Wear Pads. If the part is more about grip and surface protection against a workpiece, the better comparison is Best Filament for 3D Printed Soft Jaws and Clamp Pads. And if you are heading into flexible-filament printing for the first time, it helps to read whether TPU needs an enclosure and what to change first when TPU strings badly.
Polymaker picks if you want easy known-good spools
If you want a familiar brand path, PolyFlex TPU95 is the natural fit for true anti-vibration feet, while PETG only makes more sense when you intentionally want a firmer support pad. A nylon branch should be reserved for harder-duty machine-contact jobs, not used automatically just because it sounds tougher.
What I would choose
I would start with TPU for most actual anti-vibration feet because most people really mean "less vibration, less sliding, and less desk noise" when they ask this question.
I would choose PETG when the part needed to act more like a stable support foot or machine riser with only limited compliance.
I would move to nylon only when the part had clearly crossed out of soft isolation and into harder machine-duty contact, wear, or heat exposure.
And if the pad is going under equipment that needs predictable installed height, hardware fit, and repeated production confidence, the better path may be a material-first quote or a JC Print Farm production conversation instead of guessing through multiple reprints. The site's material-first quote prep guide is the right next read there.
Final verdict
TPU is the best default filament for 3D printed anti-vibration feet and machine pads.
PETG is the better semi-rigid support-foot option.
Nylon is the tougher hard-duty branch when the part is no longer really about vibration isolation.
Most readers should not overcomplicate this. If you want real damping and grip, start with TPU. If you want a firmer support foot, use PETG. If you need harder-duty machine contact and wear resistance, then nylon earns the extra workflow.
FAQ
Is TPU the best filament for anti-vibration feet?
Usually yes. If the goal is real damping, surface grip, and less transmitted buzz, TPU is the best first choice for most printed anti-vibration feet.
When should you use PETG instead of TPU for machine feet?
Use PETG when the foot needs to stay firmer under load, preserve installed height more accurately, or act more like a support spacer than a soft isolator.
Is nylon good for anti-vibration pads?
Not usually as the first answer. Nylon is better for tougher hard-contact feet or machine pads where wear and abuse matter more than true vibration damping.
Can you print anti-vibration feet in PLA?
You can, but PLA-family materials are usually a weaker fit here because they are too hard and less trustworthy for long-term compressed utility feet compared with TPU or PETG.
What shore hardness TPU should you use for printer feet?
Most readers do well starting in the common TPU 95A range because it balances printability, grip, and useful compliance without becoming too floppy for ordinary printer-foot geometry.