PolyLite™ LW-PLA Lightweight Foaming PLA Filament

PolyLite™ LW-PLA is a lightweight PLA filament utilizing foaming technology to produce significantly lighter printed parts. With a density of approximately 0.9 g/cm³, it is designed for applications where reduced part weight is important without sacrificing the convenience of PLA-based printing. Its very matte surface finish also helps conceal visible layer lines for a clean, uniform appearance.

Key Benefits

• Lightweight foaming PLA formulation
• Low density of approximately 0.9 g/cm³
• Very matte surface finish
• Helps hide visible layer lines
• Easy PLA-based printing process
• Suitable for lightweight functional and aesthetic parts
• No heated chamber required
• Compatible with PC and textured PEI build surfaces
• Compatible with PolySupport™ and PolyDissolve™ S1 support materials

Typical Applications

• Lightweight prototypes
• Models and concept parts
• Drones and RC components
• Lightweight housings and enclosures
• Automotive and aerospace models
• Educational models
• Decorative components
• Weight-sensitive applications
• General-purpose lightweight parts

PolyLite™ LW-PLA is an excellent choice for applications where minimizing part weight and achieving a smooth, matte appearance are key priorities.

Specifications

Material: Lightweight PLA
Density: 0.9 g/cm³ at 23°C
Equilibrium Water Absorption: 0.40%

Mechanical Properties

• Young's Modulus (X-Y): 1688.5 ± 80.8 MPa
• Young's Modulus (Z): 1726.3 ± 199.8 MPa
• Tensile Strength (X-Y): 24.4 ± 0.3 MPa
• Tensile Strength (Z): 20.8 ± 0.9 MPa
• Elongation at Break (X-Y): 8.8 ± 0.3%
• Elongation at Break (Z): 2.0 ± 0.4%
• Bending Modulus (X-Y): 1958.9 ± 72.6 MPa
• Bending Strength (X-Y): 50.2 ± 1.6 MPa
• Notched Charpy Impact Strength (X-Y): 2.4 ± 0.3 kJ/m²

Thermal Properties

• Glass Transition Temperature (Tg): 59°C
• Melting Temperature: 150°C
• Decomposition Temperature: 274°C
• Vicat Softening Temperature: 60°C
• Heat Deflection Temperature (1.8 MPa): 50°C
• Heat Deflection Temperature (0.45 MPa): 54°C

Recommended Print Settings

• Nozzle Temperature: 190–210°C
• Build Plate Temperature: 25–60°C
• Cooling Fan: ON
• Printing Speed: 50–100 mm/s
• Retraction Distance: 3–6 mm
• Retraction Speed: 40–60 mm/s
• Chamber: Not required
• Build Surface: PC and Textured PEI
• Drying: 55°C for 6 hours
• Recommended Support Materials: PolyDissolve™ S1 and PolySupport™
• Recommended Storage: PolyBox™ or PolyDryer™ Box

Additional Information

• Chemical resistance: Good against weak acids and oils/grease; fair against weak alkalis; poor against strong acids and strong alkalis.
• SDS Classification: Not classified as a physical, health, or environmental hazard.
• Transport Classification: Not regulated for DOT, IATA, or IMDG transportation.

Note: Material shipment times are subject to PolyMaker warehouse stock and production times.