Bambu PET-CF
Bambu PET-CF
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Bambu Lab PET-CF is a carbon fiber reinforced PET technical filament designed for high-strength structural parts, stable even in hot and humid environments.
Filament with spool
Product Description
Bambu Lab PET-CF is a professional PET filament reinforced with carbon fiber, designed for engineering applications requiring high stiffness, mechanical strength, and long-term dimensional stability. The combination of PET and carbon fiber minimizes warping and shrinkage, maintaining excellent tolerance precision and an elegant satin-finish surface. Thanks to its extremely low moisture absorption, printed parts maintain their characteristics even in high-humidity environments, making it a valid alternative to reinforced nylon when greater stability is required.
Heat resistance up to 200°C (HDT) makes this filament ideal for components exposed to high temperatures, such as parts near engines, technical housings, brackets, and production fixtures. Its high hardness and flexural modulus exceeding 5 GPa enable the creation of rigid components that are resistant to creep and deformation over time, making them suitable for demanding structural and mechanical applications. The use of hardened steel nozzles and closed printers is recommended to maximize the material's properties, reducing nozzle wear and improving layer adhesion.
Bambu PET-CF is particularly suitable for automotive components, equipment and jigs, mounting brackets, functional parts subject to load, rigid supports for electronics and light mechanics. Compared to traditional PETG-CF, it offers greater resistance and operating temperature, positioning itself as a top-level material. professional for those seeking superior performance, while maintaining good workability compared to more complex technopolymers.
Main technical specifications
General information
| Voice | Value |
|---|---|
| Material | Carbon fiber reinforced PET (PET-CF) |
| Diameter | 1.75 mm |
| Coil weight | 0.50 kg (about 161 m) |
| Color | Black |
| Density | 1.29 g/cm³ |
Thermal properties
| Property | Value |
|---|---|
| Heat Distortion Temperature (HDT, 0.45 MPa) | 205 °C |
| Vicat softening temperature | 226 °C |
| Melting temperature | 250 °C |
| Saturated water absorption (25°C, 55% RH) | 0.37% |
Mechanical properties (XY)
| Property | Value |
|---|---|
| Tensile strength | 74 ± 6 MPa |
| Elongation at break | 4.5 ± 1.2% |
| Flexural modulus | 5320 ± 270 MPa |
| Bending strength | 131 ± 6 MPa |
| Impact strength (Charpy, XY) | 36.0 ± 2.7 kJ/m² |
Recommended printing parameters
Expédition et Garantie
Expédition et Garantie
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