ROSA 3D PVA-2 is a water-soluble support filament. It works perfectly with PLA, PET-G, TPU, and PA, enabling the creation of complex geometries, overhangs, channels, and intricate internal structures — all without the need for manual support removal or the risk of damaging the model.
WHY CHOOSE PVA-2
- Water-soluble supports — zero risk of damage. PVA-2 dissolves completely in warm water, allowing supports to be removed without tools and without touching the printed part. This makes it ideal for delicate, precise, or highly complex components.
- The best support material. PVA-2 bonds very well with other filaments, ensuring excellent adhesion and model stability throughout the printing process.
- Complex geometries without compromise. It enables the fabrication of models that cannot be printed without supports: internal channels, intricate overhangs, enclosed structures — all achievable thanks to PVA-2.
- Easy to use and predictable. Prints reliably when the material is kept at proper humidity levels. Drying the filament before printing further improves print quality and eliminates air bubbles.
APPLICATIONS:
PVA-2 is ideal as a support material for complex architectural models and parts requiring flawless surfaces with no support marks.
COMPATIBILITY WITH PROFILES:
- Bambu Lab: use the Generic PVA profile.
- Fully compatible with Bambu Lab AMS.
- The filament must be stored in airtight packaging with a desiccant, at 15–25°C, away from direct sunlight.
PERFECT SUPPORTS FOR THE MOST COMPLEX MODELS
Choose PVA-2 if you want perfect surface quality and complete design freedom.
Add it to your cart and start printing models that were previously impossible to create.