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BVOH Bedrock

Ref.: BROCK-BVOH-NATURAL-175-350

46.34 €

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Approximate delivery date: Tuesday 11 November - Friday 14 November

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The Bedrock BVOH support filament is a high-quality, water-soluble material designed to make 3D printing of complex geometries and structures easier. Supports allow for printing overhangs and intricate details, while soluble support materials make removal faster, cleaner, and more sustainable, as no chemical solvents are required.

The Bedrock BVOH filament is made from butanediol vinyl alcohol, a biodegradable, non-toxic polymer with no odor during printing. It offers slightly better adhesion than conventional PVA and dissolves more quickly in hot water, allowing supports to be removed easily. This filament is compatible with a wide range of 3D printing materials, including PLA, PET, ABS, and other common thermoplastics.

Bedrock BVOH provides stable and consistent extrusion, with uniform diameter and reliable mechanical properties, making it ideal for complex parts where breakaway supports would be impractical or could damage the printed surface.

Key Features of Bedrock BVOH:

Water-soluble: dissolves up to 2x faster than other PVA filaments.
Wide compatibility: works with over 13 different materials.
Reliable and smooth extrusion.
Perfect for complex geometries and multi-material parts.
Fast printing with minimal nozzle clogging.

Use Cases: overhangs, intricate geometries, hollow parts, and multi-material assemblies.

Recommended Printing Settings:

Nozzle temperature: 190-210 ºC
Bed temperature: 60-100 ºC
Bed material: glass
Nozzle diameter: ≥ 0.4 mm
Print speed: 30-60 mm/s

Thanks to its fast dissolution and multi-material compatibility, Bedrock BVOH allows you to print complex details and overhangs with confidence, achieving clean and professional results even on the most demanding 3D projects.

General information
Material	PVA/BVOH
Format	0.35 kg
Density	1.14 g/cm³
Filament diameter	1.75 / 2.85 mm
Filament tolerance	- mm
Filament length	(Ø 1.75 mm-0.35 Kg) ±127.6 m / (Ø 2.85 mm-0.35 Kg) ±48.1 m

Printing properties
Printing temperature	190 - 200 ºC
Print bed temperature	60 - 100 ºC
Chamber temperature	✗
Cooling fan	✗
Recommended printing speed	30 - 60 mm/s

Mechanical properties
Elongation at break	- %
Tensile strength	- MPa
Tensile modulus	- MPa
Flexural strength	- MPa
Flexural modulus	- MPa
Surface hardness	-

Thermal properties
Melting temperature	(ISO 11357-3) 175 ºC
Softening temperature	- ºC

Other
HS Code	3916.9
Spool diameter (outer)	- mm
Spool diameter (inner hole)	- mm
Spool width	- mm

BVOH is an extremely hygroscopic material, which is why it should be stored in dry conditions at all times - before, during and after printing. The correct way to store Ultrafuse BVOH is in its original packaging, with a filament drying capsule, or in a vacuum sealed bag. An intelligent filament container can also be used to protect the filament from humidity. During printing, the spool can be placed in the Fiber Three filament drying case or a filament dryer. If the BVOH support filament absorbs excess moisture (which manifests in, among others, oozing, bubbles, sizzling and surface imperfections on the part), it should be dried at 60 °C in a hot air dryer or vacuum oven for 4 to 16 hours.

3D printing with a support material requires the use of a 3D printer with at least 2 extruders. The Ultrafuse BVOH filament should be printed at 190-210 ºC, on a glass bed heated to 60-100 ºC. The recommended printing speed is 30-60 mm/s.