Community guideTips & tricks / Preparing parts

Before your first cycle: which printer technologies can be vapor smoothed?

Short answer: parts from the common powder bed processes, plus some extrusion-printed and machined plastics. The detail depends on the machine and the consumable.

  • By AMT Team
  • FAQ
  • 1 min read
  • Updated
  • Sources1,2

What AMT publishes

By machine (product pages):

MachineCompatible technologies
PostPro SFXMJF, SLS, HSS; FDM ULTEM and Onyx parts
PostPro SF2XMJF, SLS, HSS; FDM ULTEM and Onyx parts
PostPro SF50MJF, SLS, HSS, FDM
PostPro SF100MJF, SLS, HSS, FDM

The vapor smoothing family page also names SAF among the powder bed processes vapor smoothing can be applied to.

By consumable (consumables page):

  • PostPro Pure (FA5802): powder bed SLS, MJF, SAF/HSS; extrusion FFF and FDM for ULTEM and ONYX. It also lists CNC-machined PC, PEI and PMMA.
  • FA326: SLS, MJF, SAF; FFF and FDM. Usable in the SF50 and SF100.
  • FA9202 (polypropylene): SLS and MJF. Usable in the SFX, SF50 and SF100.

What to check before you run parts

  1. Your material, not just your technology. A PA12 from one supplier and a PA12 from another can behave differently. AMT’s compatible materials lists go down to the grade; you will find them on the documents page.
  2. Your consumable. Which consumable your machine uses decides which materials you can run. See PostPro Pure, FA326 or FA9202: which consumable for which material?.
  3. Your recipe. Your AMT application engineer sets it for your material and parts.

If your grade is not on a list, that does not mean it will not smooth. It means nobody has published a result yet. Send parts for a benchmark, and if you are happy to, tell the community (opens the community forum in a new tab) what you learned.

Sources

  1. Vapor smoothing: SF and X-series family page and SFX, SF2X, SF50, SF100 product pagesAMT
  2. Vapor smoothing consumables: PostPro Pure (FA5802), FA326 and FA9202AMT

Keep reading

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Next step

See the price. Run the numbers. Hold the part.

List prices are public and the cost-per-part math is yours to check, with no email needed for either. The free benchmark puts your own parts, vapor smoothed, in your hands.

  1. 01Quote

    Build your quote

    Pick a system and its options and get an itemized total on screen, from AMT’s published list prices.

    Build your quote

  2. 02ROI

    Calculate your ROI

    Compare your cost per part with manual finishing, using your own labor rate and volumes. Every assumption is editable.

    Calculate ROI

  3. 03Benchmark

    Test your parts, free

    Ship us your parts with a prepaid label. We vapor smooth them and send them back with before-and-after photos and a benchmark report.

    Test your parts, free

    No cost to evaluate · Parts returned · Typical turnaround 2–3 weeks3

Prices: AMT list prices, excluding tax and shipping; confirmed in your formal quote.

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