Flashforge PLA-LW (Lightweight) 3D Printing Filament (1.75mm, 1kg) | Generative CAD

₦53,250 ₦71,000 -25%
In Stock
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Size
1kg (default)
Estimated Delivery

Estimated delivery dates: Sep 1 - Sep 6, 2026

Product Description

Buy authentic Flashforge PLA-LW (Lightweight PLA) 3D printing filament in Nigeria and Ghana. Featuring active foaming technology for ultra-lightweight drones, RC planes, and cosplay props.
Push the boundaries of lightweight engineering with Flashforge PLA-LW (Lightweight PLA) Filament. Unlike standard PLA, this specialized 1.75mm material features a thermally activated internal foaming agent. As it passes through your 3D printer's hot end at elevated temperatures, it expands, creating microscopic air bubbles inside the printed walls. This allows you to print parts that maintain their full outer dimensions but weigh significantly less than those printed with traditional solid PLA.

Whether you are building custom RC gliders in Lagos or designing wearable cosplay armor in Accra, Flashforge PLA-LW gives you unprecedented control over the density and weight of your final product.

Why Choose the Flashforge PLA-LW - 3D Printing Filament?
When every single gram matters, standard filament simply won't cut it. Flashforge PLA-LW is engineered for applications where weight reduction is the absolute highest priority. By adjusting your nozzle temperature, you can actively control the foaming process. Print at lower temperatures to get the standard strength and density of regular PLA, or crank the heat up to 240°C–250°C to trigger maximum expansion. At peak foaming, you can reduce your flow rate in the slicer by up to 60%, saving incredible amounts of weight while simultaneously using less material per print.

Core Features & Benefits Active
Foaming Technology: Expands dynamically during extrusion, allowing you to fine-tune the density of your prints simply by changing the printing temperature.
Ultralight Parts: Achieve massive weight reductions (up to 40-70% lighter depending on settings) while maintaining the exact same volume and outer geometry.
Matte Surface Finish: The microscopic foaming process naturally produces a beautiful, low-gloss matte finish that completely hides layer lines, giving your models a smooth, professional look right off the build plate. Easy Post-Processing: Foamed PLA-LW is incredibly easy to sand, carve, and paint, making it a favorite for prop makers and prototype designers.
Material Yield: Because the plastic expands, you use significantly less filament per model, stretching a single spool much further than standard PLA.

Who is the Flashforge PLA-LW Built For?
RC Hobbyists & Drone Builders: The definitive choice for 3D printing remote-controlled airplanes, fixed-wing gliders, and lightweight drone chassis where thrust-to-weight ratio is critical.
Cosplayers & Prop Makers: Create massive, oversized armor, helmets, and weapons that are comfortable enough to wear all day without causing neck or shoulder fatigue.
Engineers & Product Designers: Ideal for prototyping lightweight structural components, packaging inserts, or architectural models that need to be easily transported.

The Generative CAD (GCAD) Advantage
Advanced technical filaments require proper handling and precise slicing profiles. As the trusted distributor for Flashforge in Nigeria and Ghana, Generative CAD provides vacuum-sealed, factory-fresh PLA-LW guaranteed to be free of moisture degradation. We don't just sell the filament; our local technical support team can assist you with the complex flow-rate calibrations and temperature tower tests required to get the absolute best foaming results from your specific 3D printer.

Specifications

Filament Diameter

1.75 mm

Material Base

Lightweight Polylactic Acid (PLA-LW) with foaming agent

Nozzle Temperature(Foaming)

240°C – 250°C (for maximum expansion and lowest density)

Nozzle Temperature (Solid)

190°C – 210°C (behaves like standard PLA)

Build Plate Temperature

25°C – 50°C (Heated bed optional but recommended)

Print Speed

15 mm/s – 40 mm/s (Slower speeds required for uniform foaming)

Flow Rate / Extrusion Multiplier

30% – 60% (Adjust downward based on expansion calibration)

Product Maintenance

Printing with LW-PLA is essentially controlling a continuous chemical reaction, so precision is key:
Temperature Calibration: You must print a temperature tower before starting your project. The expansion rate varies wildly based on your specific hotend. Find the temperature that gives the most volume with the best surface finish (usually around 240°C).Flow Rate Adjustment: As the material expands, it takes up more space. If you leave your flow rate at 100%, your print will over-extrude massively and fail. You will need to drop your flow rate to between 30% and 60% in your slicer to compensate.
Slow Down: The foaming agent needs time to heat up and expand uniformly. Rushing the print will cause inconsistent density. Keep your print speeds strictly between 15 mm/s and 40 mm/s. Retraction Tuning: Foaming filament continues to expand inside the nozzle during travel moves, which can cause stringing. You may need to increase your retraction distance and speed slightly compared to standard PLA.
Moisture Control: Moisture severely disrupts the foaming process. Always store your PLA-LW in a dry box, and dehydrate it if you notice inconsistent extrusion.

Shipping Details

Product Weight:
1kg
Product Volume:
21cm X 21cm X 7.5cm

Frequently Asked Questions

Question: Can I use a standard 0.4mm nozzle for PLA-LW?

Answer: Yes, a 0.4mm nozzle works perfectly fine. However, many users prefer a 0.6mm nozzle because the wider opening gives the foaming material more room to expand without building up internal pressure.

Question: Is PLA-LW as strong as standard PLA?

Answer: No. The internal air bubbles that make the material incredibly light also reduce its overall tensile strength and impact resistance. It is slightly more flexible and forgiving, but should not be used for heavy load-bearing mechanical parts.

Question: Why is my PLA-LW print stringing so much?

Answer: Because the material actively expands inside the hot nozzle, it tends to ooze during travel moves. Try lowering your printing temperature by 5°C, increasing your retraction settings, and avoiding crossing open spaces in your slicer settings.

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