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Polymer · Density

Density of PLA

The density of PLA is approximately 1240 kg/m³. Mass per unit volume — sets inertia and gravitational loads in a model.

Density of PLA

1240 kg/m³

Ranked #41 of 53 materials by density

Compared to nearby materials

Kevlar 49	1440 kg/m³
PEEK	1320 kg/m³
PETG	1270 kg/m³
PLA	1240 kg/m³
Polycarbonate	1200 kg/m³
Epoxy Resin	1200 kg/m³
PMMA (Acrylic)	1180 kg/m³

← All properties of PLA

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Disclaimer. PolySim OS is a simulation and modeling platform, not a certified engineering, scientific, or professional-advisory service. Simulation results, material properties, and generated outputs are provided for research, educational, and informational purposes only and are not a substitute for physical testing, professional engineering judgment, peer review, or regulatory certification. No warranty is made as to the accuracy, completeness, or fitness for any particular purpose of any result produced by the platform. Always validate critical results against experimental data and qualified professional review before relying on them.

Property values and figures shown are typical/representative ranges compiled for reference and may vary by source, grade, temperature, and processing. Verify against primary sources before use in design.