HIPS vs PLA
Compare HIPS and PLA filaments side-by-side. See which one is best for your 3D printing project.
HIPS
BHigh Impact Polystyrene
Impact-tolerant, low density, good for wearables/props
PLA
APolylactic Acid
Easiest to print, cheap, widely available, fast, good bridges/overhangs, easy support removal
Detailed Comparison
Property
HIPS
PLA
Tier Rating
Tier B
Tier A
Family
PS
PLA
Nozzle Temp
220-250°C
185-235°C
Bed Temp
90-110°C
50-60°C
Enclosure
recommended
not needed
Cooling
Low cooling
High part cooling usually beneficial
Moisture Sensitivity
low
moderate
Strengths Comparison
HIPS Strengths
- Impact-tolerant, low density, good for wearables/props
- Often used as soluble support for ASA/ABS (limonene)
PLA Strengths
- Easiest to print, cheap, widely available, fast, good bridges/overhangs, easy support removal
- Stiff non-composite thermoplastic, good tensile strength
Considerations
HIPS Caveats
- Often positioned as support material, but usable standalone
PLA Caveats
- Creeps under sustained load
- Poor heat resistance, UV degradation, can shatter on drops
- Not great for sanding/gluing/painting/touch-ups
Frequently Asked Questions
Is HIPS or PLA better for 3D printing?
PLA is generally rated higher (Tier A) compared to HIPS (Tier B). However, the best choice depends on your specific needs: HIPS is best for Impact-tolerant, low density, good for wearables/props, while PLA is best for Easiest to print, cheap, widely available, fast, good bridges/overhangs, easy support removal.
What are the temperature differences between HIPS and PLA?
HIPS prints at 220-250°C nozzle / 90-110°C bed. PLA prints at 185-235°C nozzle / 50-60°C bed.
Do HIPS and PLA need an enclosure?
HIPS: recommended. PLA: not needed.
Which is more beginner-friendly: HIPS or PLA?
PLA is more beginner-friendly as it doesn't require an enclosure.