BVOH Settings for Markforged FX20

Recommended slicer settings for printing BVOH on the Markforged FX20 (525 x 400 x 400 mm build volume, 250 mm/s max speed, direct drive extruder).

Not Compatiblebeginner

Not Compatible

The max bed temperature of 0°C is below the recommended 50°C for BVOH. Adhesion may be poor without additional bed adhesion aids.

Filament Nozzle Requirement190-220°C
Printer Max Nozzle385°C
Filament Bed Requirement50-60°C
Printer Max BedN/A

What to do instead

  • Your printer's bed maxes out at 0°C, but BVOH needs at least 50°C for reliable adhesion.
  • Try a compatible filament for your Markforged FX20 — PLA, PETG, and ABS are good options.
  • If you need BVOH specifically, you'll need a printer with a hotend capable of 190°C+ nozzle.

BVOH Requirements

BVOH Properties

Nozzle Range190-220°C
Bed Range50-60°C
Speed Range20-40 mm/s
Difficultybeginner
EnclosureNot needed
DryingNot required

Markforged FX20 Specs

Build Volume525 x 400 x 400 mm
Max Speed250 mm/s
Max Nozzle Temp385°C
Max Bed TempN/A
ExtruderDirect Drive

BVOH at a Glance

Strengths

  • Water-soluble support material
  • Dissolves faster than PVA (2-4 hours)
  • Works with wider range of build materials
  • Leaves very clean supported surfaces

Weaknesses

  • Extremely moisture sensitive — use immediately after opening
  • More expensive than PVA
  • Must store in sealed dry container
  • Limited shelf life once opened

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Sources: Based on manufacturer specifications and community recommendations, community testing data, manufacturer recommended ranges. Values calculated from filament specifications and printer hardware limits.