Bambu Lab PET-CF Basic Filament

$74.95 AUD

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Product details

SKU: 27868

Shipping Weight: 900g

W/H: S-02-C/E

Categories: 3D Printer Filaments, 3D Printing Coming Soon, Bambu Lab, Bambu Lab Filament (PLA/PETG/ABS/PC/TPU), Nylon & Carbon Fibre Filament, PETG Filaments

Tags: Carbon Fibre Filament, Filament Roll, PETG, Speciality Filament

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Product description

Are you looking to buy Bambu Lab PET-CF Basic Filament in Australia?

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.

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

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.
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.