Black· Bambu Lab PA (Nylon) PAHT-CF

Bambu Lab· SKU: 70100

AMS compatible

Filament Color

Black#1A1A1A

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Bambu Lab PA (Nylon) PAHT-CF Black Summary

This filament is demanding to print. Worth watching: it can be prone to warping and very moisture-sensitive.

Skill level Expert

Expert. Best suited to experienced makers: enclosure, precise temps, and patience.

Print characteristics

Layer adhesion ExceptionalBed adhesion Requires Special PrepBridging & overhang FairSpeed sensitivity HighWarping HighShrinkage 0.8-2.0 %Stringing ModerateOozing ModerateOdor Moderate

Strengths

Solid strength for everyday parts
Resists oils, solvents, and chemicals
Wear-resistant for moving and rubbing parts
A little give without being floppy
Layers bond strongly for clean, watertight prints
Food-safe potential with the right setup

Things to watch

Prone to warping, use a heated bed and ideally an enclosure
Extremely thirsty, keep it sealed with desiccant and dry it right before printing
Softens in heat, not for hot cars or near heat sources
Shrinks as it cools, which can affect dimensional accuracy
Fussy about bed adhesion, use a brim, glue, or a textured plate

Color & finish

A solid Black filament. It reads as a near-black, close to midnight blue.

Finishing

Machinable

Specialties

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.

Heat ResistantWithstands elevated temperatures (hot car, warm electronics) without deforming. Printable on standard printers. HDT ~80-120°C.

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.

Wear ResistantResists surface wear from friction and sliding. Good for gears, bushings, conveyor parts, or any component that rubs against other surfaces.

High StrengthResists bending or pulling apart under heavy load. Very stiff.

Chemical ResistantResists damage from oils, fuels, acids, industrial chemicals or solvents. For laboratory equipment, fuel system components, or chemical storage.

Low Friction Naturally slippery surface. Low coefficient of friction. For bearings and sliding parts.

Spool Specs

DENSITY

1.06 g/cm³

TOLERANCE

±0.03 mm

DIAMETER

1.75 mm

SPOOL SIZE

1000 g

LENGTH

392 m

Filament Print & Drying settings

Nozzle temp	260–290 °C
Bed temp	80–100 °C
Print speed	< 100 mm/s
Flow ratio	1
Drying	70-90 °C for 8-24 h
Moisture sensitivity	Very High
Enclosure	Required
Part cooling	None
Dry box while printing	Keep the spool in a dry box while printing