PVA

Spectrum AquaPrint is a water-soluble support material designed for complex multi-extrusion 3D printing. AquaPrint boasts a flow rate almost four times higher in comparison to PVA-based support filaments and reduces dissolving time in the water by half. However, the standout feature of AquaPrint is its exceptional adhesion to different materials like PLA, PETG, PA and TPU, offering twice the bonding strength compared to PVA.

Polymaker PolyDissolve is a PVA-based filament. PVA has excellent solubility in water, making Polymaker PolyDissolve a very good dissolvable support material for FFF 3d printing. Polymaker PolyDissolve can be used as full support material or only as the interface between the support structure and the model, this later can allow the support to be easily removable by hand but will also speed up the dissolving process.

Smartfil PVA or polyvinyl alcohol is a water-soluble filament used as support material in 3D printing. It is especially recommended to use for PLA pieces to reach those points where the support structure is complex or inaccessible. Later, it can be removed by putting the piece in water, It is also a biodegradable filament, non-toxic and odourless.