Bambu Lab PETG CF - Indigo Blue, 1kg spool, side view

Indigo Blue· Bambu Lab PETG CF

Bambu Lab· SKU: 31600
Carbon FiberChemical ResistantTough / Impact ResistantHeat ResistantUV ResistantLow OdorWater Resistant / Hydrophobic
AMS compatible
Ease of use Easy

Easygoing. Consistent results with very little tuning.

Filament Color
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Bambu Lab PETG CF Indigo Blue Summary

This filament is easy to print. Worth watching: it can be a little moisture-sensitive.

Print characteristics

Layer adhesion ExceptionalBridging & overhang FairSpeed sensitivity HighWarping LowShrinkage 0.2-0.8 %Stringing ModerateOozing ModerateOdor None

Strengths

  • Solid strength for everyday parts
  • Resists oils, solvents, and chemicals
  • Layers bond strongly for clean, watertight prints
  • Stays flat, very little warping
  • Good electrical insulator
  • Food-safe potential with the right setup

Things to watch

  • Picks up moisture over time, store it with desiccant

Drying

This material picks up moisture from the air over time. When it needs drying, run it at 60-65 °C for 4-6 h. Keep it in a heated dry box while printing for the cleanest results.

Compatibility

AMS
Compatible
ENCLOSURE
Optional
PART COOLING
Medium
WHILE PRINTING
Keep in a dry box
NOZZLE TEMP
240–270 °C
BED TEMP
65–75 °C

Color

A solid Indigo Blue filament. It reads as a blue, close to dark slate blue.

Finish

This filament has a textured matte surface from carbon-fiber fill.

Finishing

Glue-friendly

Common uses

⚙️ Mechanical Brackets
🏡 Home Cable managementHooks & hangersKitchen accessories
☀️ Outdoor Garden & outdoor fixtures
⚡ Electronics Electronics enclosures

Specialties

Carbon FiberContains chopped carbon fibers in a base polymer (PLA, ABS, Nylon, PETG, ASA). Creates extremely stiff, lightweight, dimensionally stable parts. Matte black finish only. Highly abrasive.
Chemical ResistantResists damage from oils, fuels, acids, industrial chemicals or solvents. For laboratory equipment, fuel system components, or chemical storage.
Tough / Impact ResistantEngineered to resist breaking, cracking, or shattering under impact. Unlike standard PLA, which snaps, this flexes slightly before breaking. Ideal for parts that get dropped, bumped, or stressed.
Heat ResistantWithstands elevated temperatures (hot car, warm electronics) without deforming. Printable on standard printers. HDT ~80-120°C.
UV ResistantResists degradation from sunlight exposure (UV radiation) and outdoor weather conditions. For outdoor signage, garden equipment, automotive exterior parts, or marine components.
Low OdorEngineered to reduce harmful emissions and smells during printing. Safer for home or office use without industrial ventilation. Most common in ABS and ASA alternatives.
Water Resistant / HydrophobicResists absorbing water or moisture from the air. Maintains mechanical properties in humid or wet environments. For marine parts, outdoor components, or wet environment applications.

Spool Specs

DENSITY
1.27 g/cm³
TOLERANCE
±0.03 mm
DIAMETER
1.75 mm
SPOOL SIZE
1000 g
LENGTH
327 m

Filament Print & Drying settings

Nozzle temp240–270 °C
Bed temp65–75 °C
Print speed< 200 mm/s
Flow ratio0.98
Drying60-65 °C for 4-6 h
Moisture sensitivityMedium
EnclosureOptional

More in the CF series

View all 7 colors
Beige Black Brick Red Malachite Green Titan Gray Violet Purple
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