---
title: "Getting the Most from Your PostPro SF2X | AMT PostPro"
description: "What AMT publishes about the PostPro SF2X desktop vapor smoothing system, with tips for using its larger chamber, internal channels and consumables."
canonical: https://amtechnologies.com/community/guides/getting-the-most-from-sf2x/
updated: 2026-10-06
type: guide
---
Community guide Machines / SF2X

# Getting the most from your PostPro SF2X

The PostPro SF2X builds on the SFX with double the chamber capacity, for people who smooth larger volumes on a desktop-format system.

- By AMT Team
- Guide
- 1 min read
- Updated Oct 2026
- Sources[1,2]

## What AMT publishes

- **Chamber:** double the chamber capacity of the SFX. For exact dimensions, see the [SF2X product page](https://amtechnologies.com/products/vapor-smoothing/postpro-sf2x/).
- **Cycle:** 2 hours.
- **Consumable:** PostPro Pure (FA5802).
- **Technologies:** MJF, SLS, HSS; FDM ULTEM and Onyx parts.
- **Internal surfaces:** the SF2X page notes that the process also seals internal cavities, improving strength, durability and chemical resistance while preserving dimensional accuracy.

In Europe, Raise3D offers the SFX and SF2X alongside its SLS printers, through a partnership announced in April 2026.

## Tips

- **Use the extra capacity well.** More room is a chance to space parts better, not just to add parts. See [How part orientation and fixturing affect results](https://amtechnologies.com/community/guides/orientation-and-fixturing/).
- **Internal channels.** See [Designing internal channels for vapor smoothing](https://amtechnologies.com/community/guides/internal-channels/).
- **Polypropylene.** FA9202 is not listed for the SF2X on the consumables page. Ask AMT before planning PP work on an SF2X.
- **Something wrong?** That is a support case: [How to get help fast: support, orders, quotes and the forum](https://amtechnologies.com/community/guides/how-to-get-help/).

The lattice helmet in [AMT gallery: before and after vapor smoothing](https://amtechnologies.com/community/guides/amt-before-and-after-gallery/) was smoothed on a PostPro SF2X.

Forum · Over to you

SF2X owners, what are you smoothing, and what did you do with the extra space?

[Answer in the forum thread (opens the community forum in a new tab)](https://amtpostpro.discourse.group/t/getting-the-most-from-your-postpro-sf2x/61)

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. 01 Quote

   ### 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](https://amtechnologies.com/quote/)
2. 02 ROI

   ### Calculate your ROI

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

   [Calculate ROI](https://amtechnologies.com/roi/)
3. 03 Benchmark

   ### 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](https://benchmarking.amtechnologies.com/submit?utm_source=amtechnologies.com&utm_medium=community-page&utm_campaign=site-2026&utm_content=getting-the-most-from-sf2x-decision)

   No cost to evaluate · Parts returned · Typical turnaround 2–3 weeks[3]

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

[Not sure which system? Help me choose](https://amtechnologies.com/configurator/)

## Sources

1. [Vapor smoothing: SF and X-series family page and SFX, SF2X, SF50, SF100 product pages](https://amtechnologies.com/products/vapor-smoothing/) · AMT · read Oct 6, 2026 · also [AMT](https://amtechnologies.com/products/vapor-smoothing/postpro-sfx-desktop-vapor-smoothing-system/) · also [AMT](https://amtechnologies.com/products/vapor-smoothing/postpro-sf2x/) · also [AMT](https://amtechnologies.com/products/vapor-smoothing/postpro-sf50/) · also [AMT](https://amtechnologies.com/products/vapor-smoothing/postpro-sf100/)
2. [Raise3D announces partnership with AMT to bring advanced post-processing to RMS220 SLS 3D printer](https://amtechnologies.com/news/raise3d-and-amt-partnership/) · AMT · Apr 2, 2026 · also [3D ADEPT Media](https://3dadept.com/raise3d-and-amt-join-forces-to-deliver-end-to-end-sls-post-processing-in-europe/)
3. [PostPro benchmarking: send us your 3D printed parts](https://benchmarking.amtechnologies.com/) · AMT · read Oct 6, 2026