Protopasta Calcium Carbonate PLA Composite
Used in medical imaging to simulate bone
500g / 1.75mm / white
Features
- 60% calcium carbonate for high density
- Used in medical imaging to simulate bone
- Maximum fill while maintaining printability
- Dry and decrease temp to minimize stringing
- CaCO3 fill like brass hardness for low nozzle wear
- Based on HFPLA, compatible w/ fast 3D printers
- Designed & produced exclusively for Protopasta












