Nylon PA6 vs ABS
Compare Nylon PA6 and ABS filaments side-by-side so you can pick the right one for your 3D printing project.
Nylon PA6
BPolyamide 6
Exceptional strength, very strong layer bonding, flexible and durable
ABS
CAcrylonitrile Butadiene Styrene
Fast printing, acetone soluble (weld/vapor smooth), cheap, tough, decent heat resistance
Detailed Comparison
Property
Nylon PA6
ABS
Tier Rating
Tier B
Tier C
Family
Nylon (PA)
ABS
Nozzle Temp
240-290°C
230-255°C
Bed Temp
70-110°C
95-110°C
Enclosure
required
recommended
Cooling
Low to moderate
Low cooling; avoid drafts
Moisture Sensitivity
very high
moderate
Green marks the generally easier or more forgiving option in that row, based on tier, enclosure needs, and moisture sensitivity. It is not always the better choice for a specific job, so weigh it against what your project actually needs.
Strengths Comparison
Nylon PA6 Strengths
- Exceptional strength, very strong layer bonding, flexible and durable
- High heat tolerance; low friction for mechanisms
ABS Strengths
- Fast printing, acetone soluble (weld/vapor smooth), cheap, tough, decent heat resistance
- Good impact toughness for the price
Considerations
Nylon PA6 Caveats
- Extremely hygroscopic; can waterlog during a print
- Warps strongly; can pull plates off beds
- Over-drying can make it brittle
ABS Caveats
- Warps heavily
- Strong fumes/off-gassing; enclosure plus ventilation recommended
- Poor UV resistance; yellows and gets brittle outdoors (ASA is the better outdoor/UV choice)
Frequently Asked Questions
Is Nylon PA6 or ABS better for 3D printing?
Nylon PA6 is generally rated higher (Tier B) compared to ABS (Tier C). However, the best choice depends on your specific needs: Nylon PA6 is best for Exceptional strength, very strong layer bonding, flexible and durable, while ABS is best for Fast printing, acetone soluble (weld/vapor smooth), cheap, tough, decent heat resistance.
What are the temperature differences between Nylon PA6 and ABS?
Nylon PA6 prints at 240-290°C nozzle / 70-110°C bed. ABS prints at 230-255°C nozzle / 95-110°C bed.
Do Nylon PA6 and ABS need an enclosure?
Nylon PA6: required. ABS: recommended.
Which is more beginner-friendly: Nylon PA6 or ABS?
Neither is particularly beginner-friendly - both typically require an enclosure.