
Bambu Lab PVA Support
0.5kg 1.75mm
Product Features
- Easily dissolves in water
- Smooth support surface
- Recommended for all PLA types
- Comes with high-temperature resistant, reusable spool
- Diameter: 1.75 mm ± 0.03 mm
Usage Precautions
- Use only as a support material
- Do not use for standalone models
- Compatible with all AMS series
- Not compatible with 0.2 mm nozzle
- Dry the material before use
Note: Before printing, it is recommended to read the printing guide for best results.
Bambu PVA is a water-soluble support material designed for complex designs and overhangs. After printing, the support structures can be easily dissolved in water, simplifying post-processing and reducing the risk of damaging the printed object during support removal.
Soak and dissolve to support intricate details
Bambu PVA dissolves in water, penetrating intricate geometries to provide support where ordinary supports fall short. This enables the production of models that would otherwise be impossible to print.
Seamless interface between support and surface
With zero top interface distance, Bambu PVA ensures a seamless bond with the print surface, resulting in precise and smooth contact areas for support.
Thorough and clean dissolution
The high-quality formula dissolves easily and completely in water, removing the support material without the need for manual cleaning.
| Color | Hex Code | View |
|---|---|---|
| Clear | #F0F1A8 | 🟨 |
RFID for intelligent printing
All print parameters are embedded in the RFID and can be read via the Bambu Lab AMS (Automatic Material System). Simply load and print - no time-consuming setup required.
Recommended print settings
| Parameter | Value |
|---|---|
| Drying settings (hot air oven) | 80 °C, 12 hours |
| Humidity during printing and storage | < 20% RH (sealed, with desiccant) |
| Nozzle temperature | 220 – 250 °C |
| Build plate temperature (with glue) | 35 – 45 °C |
| Print speed | < 200 mm/s |
Physical properties
| Property | Value |
|---|---|
| Density | 1.27 g/cm³ |
| Vicat softening temperature | Not available |
| Heat deflection temperature | Not available |
| Melting temperature | 202 °C |
| Melt index | 7.2 ± 1.1 g/10 min |
Mechanical properties
| Property | Value |
|---|---|
| Tensile strength | Not available |
| Elongation at break | Not available |
| Flexural modulus | Not available |
| Flexural strength | Not available |
| Impact strength | Not available |
Print tips
- Dry thoroughly before use and after storage. See Filament drying instructions.
- Read the PVA printing guide before printing.
- Use warm water to speed up dissolution. When supporting PLA, keep water temperature below 50 °C to prevent deformation.
- Regular supports are recommended over tree supports to reduce the risk of collapse.
- Partially dissolved supports can be removed manually to shorten waiting time.
- To reduce the risk of leakage during dissolution, see Guide to reducing leakage risk in prints.
What's in the box
- Filament with spool ×1
- Packaging ×1

Downloads
Filament TDS
Filament MSDS
Filament RoHS
Filament Drying Instructions (Wiki)
PVA Printing Guide (Wiki)
Guide to Reducing Leakage Risk in Prints (Wiki)
