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Description
Bambu Lab PET-CF Basic FilamentLooking for Bambu Labs PET CF Basic Filament in Australia? Bambu PET CF is a blend of tough PET and carbon fiber. Carbon fiber improves hardness and mechanical strength, while still help maintain the low warping and shrinkage of ordinary PET. Bambu PET CF has excellent high temperature resistance and a soft glow appearance. Its excellent strength, heat resistance, dimensional stability and low moisture absorption make Bambu PET CF an ideal choice for
Looking for Bambu Labs PET-CF Basic Filament in Australia?
Bambu PET-CF is a blend of tough PET and carbon fiber. Carbon fiber improves hardness and mechanical strength, while still help maintain the low warping and shrinkage of ordinary PET. Bambu PET-CF has excellent high temperature resistance and a soft glow appearance. Its excellent strength, heat resistance, dimensional stability and low moisture absorption make Bambu PET-CF an ideal choice for load-bearing structures or prints used in high temperature and humid environments.
Low Moisture Absorption
In saturated water absorption conditions, the strength and stiffness of PET-CF have small losses, making it suitable for prints used in high humidity environments.
Normal PA-CF
- Loading Weight: 1 kg
Bambu PET-CF
Loading Weight: 1kg.
High Dimensional Stability
The test models have a span of 220 mm and a thickness of 3 mm in unloaded state.
Specimens size (L*W*H): 240*8*15 mm³
Infill density: 60%
Exceptional Thermal resistance
Specimen size (L*W*H): 95*10*4 mm³
Test conditions: Specimens were put in an oven at 70 °C and 150 °C respectively for 0.5 hour.
Printing Setup
- 0.6 mm Hardened Steel Nozzle (Recommended)
0.4 mm / 0.8 mm Hardened Steel Nozzle (Capable) - Enclosed printer (Recommended)
Open frame printer (Capable)* - AMS NOT compatible
*Layer bonding of some prints may become low due to overcooling.
Frequently Asked Questions
What is the difference between PET-CF and PETG-CF?
- The primary difference between PET-CF and PETG-CF lies in their base material. PETG-CF is a reinforced material made by adding carbon fiber to glycol-modified polyethylene terephthalate (PETG), while PET-CF is to polyethylene terephthalate (PET). The key difference 'G' in PETG stands for glycol. PETG is a glycol-modified version of PET that contains small amounts of glycol as a co-monomer. The addition of glycol to PETG reduces its crystallinity and makes it more transparent. However, it also reduces its strength and stiffness.
The difference in application between PETG-CF and PET-CF?
- PETG-CF is a versatile basic material that is suitable for printing everyday items, such as bent, folded, and movable parts, due to its excellent toughness and ease of printing. PET-CF, in contrast, contains a greater amount of carbon fiber and is significantly stronger and more temperature resistant compared to PETG-CF. PET-CF is a professional-grade engineering material that is suitable for use in more complex and demanding environments.
What is PET-CF used for?
- Due to its dimensional stability and lower water absorption rate, PET-CF is a better choice than nylon for printing functional parts used in high humidity environments. Also, its high-temperature resistance and low warping make it suitable for printing mechanical assembly parts, such as automotive accessories and fixtures.
Parameters Comparison
| PET-CF | PAHT-CF | |
| Composition | PET, carbon fiber | PA 12 and other long-chain PA, carbon fiber |
| Hotend Compatibility | Hardened Steel 0.6 (recommended), 0.4, 0.8 mm | |
| Build Plate Compatibility | Engineering Plate, High Temperature Plate, Textured PEI Plate | |
| Glue | Glue Stick / Liquid Glue | Glue Stick |
| AMS Compatibility | NO | Yes |
| Print Speed | < 100 mm/s | < 100 mm/s |
| Toughness (Impact Strength - XY) | 36.0 kJ/m² | 57.5 kJ/m² |
| Strength (Bending Strength - XY) | 149 MPa | 140 MPa |
| Stiffness (Bending Modulus - XY) | 5080 MPa | 4120 MPa |
| Layer Adhesion (Impact Strength - Z) | 4.5 kJ/m² | 13.3 kJ/m² |
| Heat Resistant（HDT, 0.45 MPa） | 205 °C | 194 °C |
| Saturated Water Absorption Rate / % (25 °C，55% RH) | 0.37 | 0.88 |
Recommended Printing Settings
- Drying Settings before Printing - 80 °C，8 - 12 h
- Pringting and Keeping Container's Humidity - < 20% RH (Sealed, with Desiccant)
- Nozzle Temperature - 260 - 290 °C
- Bed Tempreature (with PVP Glue) - 80 - 100 °C
- Printing Speed - < 100 mm/s
Physicial Properties
- Density - 1.29 g/cm³
- Vicar Softening Temperature - 226 °C
- Heat Deflection Temperature - 205 °C
- Melting Temperature - 250 °C
- Melt Index - 25.3 ± 2.5 g/10 min
Mechanical Properties
- Tensile Strength - 76 ± 5 MPa
- Breaking Elongation Rate - 4.1 ± 0.5 %
- Bending Modulus - 5080 ± 210 MPa
- Bending Strength - 149 ± 4 MPa
- Impact Strength - 36.0 ± 2.7 kJ/m²
Printing Tips
- Bambu PET-CF needs proper drying before printing: recommended drying temperature is 80 ℃ for 5 hours in filament dryer, or 90 ℃ for 10 hours on heat bed. (Do not exceed 100 ℃ because the spool may melt). For more details, please refer to: Printing tips for Engineering materials on WIKI.
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To prevent the material from absorbing moisture, it is recommended to use an airtight storage container with desiccant during printing. For more details, please refer to: Printing tips for Engineering materials on WIKI.
Included
- 1x Filament & Desiccant
- 1x Filament Label
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy