Filament Bambu Lab PET-CF Black 1kg 1.75mm

Opis:

EAN: 6975337032267

Charakterystyka:

Product Features

• Very Low Moisture Absorption
• Exceptional Mechanical Properties
• High Dimensional Stability
• Exceptional Thermal Resistance
• Comes with High Temperature Reusable Spool
• Diameter: 1.75mm +/- 0.03mm

Cautions for Use

• 0.2 mm Nozzle Not Compatible
• Stainless Steel Nozzle Not Recommended
• Dry before Use
• AMS & AMS lite NOT Compatible

Bambu PET-CF

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: 1 kg

The test models have a span of 220 mm and a thickness of 3 mm in unloaded state.

High dimensional stability

Due to the creep and warping resistance of PET-CF, prints can achieve excellent matching accuracy.

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.
* As a crystalline material, PLA will significantly deform only after the temperature exceeds its melting point (around 155°C).

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.

Accessory Compatibility

	Recommended	Not Recommended
Build Plate	Cool Plate SuperTack, Smooth PEI Plate, Textured PEI Plate	/
Hotend	Hotend with Hardened Steel 0.4mm / 0.6mm (recommended) / 0.8 mm	Hotend with Stainless Steel Nozzle All Size
Glue	Glue Stick	Bambu Liquid Glue

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

Learn more different filaments comparison on Bambu Filament Guide >>

	PET-CF	PAHT-CF
Price/1kg	$84.99	$94.99
Composition	PET, carbon fiber	PA 12 and other long-chain PA, carbon fiber
Hotend Compatibility	Hotend with Hardened Steel 0.4mm / 0.6mm (recommended) / 0.8 mm
Build Plate Compatibility	Cool Plate SuperTack, Smooth PEI Plate, Textured PEI Plate	Smooth PEI 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)	131 MPa	125 MPa
Stiffness (Bending Modulus - XY)	5320 MPa	4230 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 (Blast Drying Oven)	80 °C，8 - 12 h
Printing and Keeping Container's Humidity	< 20% RH (Sealed，with Desiccant)
Nozzle Temperature	260 - 290 °C
Bed Temperature (with Glue)	80 - 100 °C
Printing Speed	< 100 mm/s

Physical Properties
Density	1.29 g/cm³
Vicat 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	74 ± 6 MPa
Breaking Elongation Rate	4.5 ± 1.2 %
Bending Modulus	5320 ± 270 MPa
Bending Strength	131 ± 6 MPa
Impact Strength	36.0 ± 2.7 kJ/m²

Downloads

Filament TDS

Filament MSDS

Filament RoHS

Printing Tips

• Drying conditions: 80℃ for 8 hrs. PET-CF is highly sensitive to humidity. To achieve optimal printing performance, it is recommended further drying before use and after storage. For more details, please refer to:Filament drying instructions on WIKI.

• 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.