Bambu Lab's PVA (Polyvinyl Alcohol) filament is a premium water-soluble support material designed to work seamlessly with PLA and PETG prints. Ideal for complex geometries and dual-extrusion 3D printing, this filament dissolves in water, leaving behind clean, intricate prints without manual support removal. It is optimized for compatibility with most 3D printers that use 1.75mm filament.

Features:

• Water-Soluble Support Material:
  Designed to dissolve completely in water, making it ideal for printing complex models with overhangs, internal cavities, or delicate features.

• Wide Compatibility:
  Works well with PLA and PETG, making it suitable for a wide range of applications including prototyping, engineering parts, and hobby models.

• Precise Diameter Control:
  Manufactured to a strict diameter tolerance of ±0.03mm to ensure consistent extrusion and minimize clogging or under-extrusion.

• Reusable Spool Design:
  Comes on an eco-friendly, reusable spool that reduces waste and is compatible with Bambu Lab’s AMS (Automatic Material System).

• Tangle-Free and Moisture Controlled:
  Vacuum-sealed packaging with desiccant ensures the filament stays dry, and its smooth winding minimizes the risk of tangles during printing.

Specifications:

• Material Type: PVA (Polyvinyl Alcohol)

• Filament Diameter: 1.75mm ± 0.03mm

• Net Weight: 0.5kg (500g)

• Color: Clear

• Compatibility: Most FDM 3D printers with dual extrusion, including Bambu Lab printers

• Print Temperature: 190–210°C (recommended range; always check with printer profile)

• Bed Temperature: 45–60°C (if required; depends on primary material)

• Solubility: Fully dissolves in water within a few hours, depending on temperature and volume

Usage Tips:

• Store in a dry place or use a filament dryer before printing.

• Use with dual-extruder printers or AMS-enabled systems for best results.

• Post-processing involves submerging printed models in warm water to dissolve the PVA supports.