Technical Specifications
Typical Applications
- Dimensionally accurate precision parts and gauges
- Lab components and metrology
- Dimensionally stable frames and supports
- Chemically stressed rigid parts
- Food-adjacent applications on request (PET filament material, evaluate part separately)
Compliance Evidence
⚠ Partially documented – no complete RoHS certificate available. Evidence via manufacturer documentation.
Evidence: Bambu Lab publishes RoHS information in the Material Safety Portal.
⚠ Partially documented – SVHC statement available, but no complete REACH conformity declaration on file.
Evidence: REACH data via the Bambu Material Safety Portal.
The evidence listed applies to the filament or raw material per manufacturer documentation. Regulatory clearance of the printed final product – particularly for food contact, medical devices, electrical applications or UL-relevant parts – is not automatically included and must be evaluated on a project-specific basis. Technical machine assignment is handled internally.
Material Documents
Material Profile
PET-CF uses pure homopolymer PET as the matrix – unlike PETG-CF, which is based on glycol-modified co-polyester. The homopolymer provides a higher crystallization rate and thus better dimensional accuracy under thermal load. Combined with carbon fibers, it forms a precise, stiff and lightweight industrial material.
PET-CF vs. PETG-CF
| Property | PETG-CF | PET-CF |
|---|---|---|
| Dimensional accuracy | Good | Very good |
| HDT | ~80 °C | ~100 °C |
| Chemical resistance | Good | Very good |
| Processability | Easier | Medium |
PET-CF is the choice when maximum dimensional stability and chemical purity (e.g. for lab parts) are required.