---
product_id: 477468793
title: "eSUN PLA-LW PLA 3D Printer Filament, 1.75mm 1KG Spool Lightweight Strong Paint Adhesion Foaming PLA Filament for 3D Printers 3D Printed Airplane, Natural"
brand: "esun"
price: "S$112"
currency: SGD
in_stock: true
reviews_count: 5
url: https://www.desertcart.sg/products/477468793-esun-pla-lw-pla-3d-printer-filament-1-75mm-1kg
store_origin: SG
region: Singapore
---

# Foaming volume ratio up to 220% 0.54g/cm³ ultra-light density Clog-free & tangle-free printing eSUN PLA-LW PLA 3D Printer Filament, 1.75mm 1KG Spool Lightweight Strong Paint Adhesion Foaming PLA Filament for 3D Printers 3D Printed Airplane, Natural

**Brand:** esun
**Price:** S$112
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your 3D prints with featherweight strength and flawless finish!

## Quick Answers

- **What is this?** eSUN PLA-LW PLA 3D Printer Filament, 1.75mm 1KG Spool Lightweight Strong Paint Adhesion Foaming PLA Filament for 3D Printers 3D Printed Airplane, Natural by esun
- **How much does it cost?** S$112 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/477468793-esun-pla-lw-pla-3d-printer-filament-1-75mm-1kg)

## Best For

- esun enthusiasts

## Why This Product

- Trusted esun brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smooth Operator:** Engineered for clog-free, tangle-free extrusion ensuring flawless prints without nozzle jams or filament breaks.
- • **Paint-Ready Perfection:** Matte finish with superior paint adhesion makes your models pop—ideal for airplanes, drones, and cosplay props.
- • **Print Smart, Print Strong:** Adjustable foaming and temperature control (210°C-270°C) deliver explosion-resistant parts with excellent interlayer bonding.
- • **Foam Your Way to Innovation:** Active foaming technology expands your prints by 220%, letting one spool replace 2.2 rolls of standard PLA.
- • **Light as Air, Strong as Steel:** Achieve ultra-lightweight 3D prints with a density of just 0.54g/cm³, perfect for high-performance models.

## Overview

eSUN PLA-LW is a 1.75mm lightweight PLA filament featuring advanced active foaming technology that reduces density to 0.54g/cm³ and expands print volume by up to 220%. Designed for clog-free, smooth extrusion, it offers excellent interlayer adhesion and a matte surface ideal for painting. Perfect for large, lightweight models like airplanes and cosplay props, it prints reliably without warping or tangling, supporting temperatures between 210°C and 270°C.

## Description

【Printing Precautions】 1. Note that the first layer speed setting is consistent with the actual printing speed, set to 100% of the actual printing speed, turn off the first layer, small area printing speed reduction function, the first layer extrusion rate is consistent with the actual foaming extrusion rate, such as 270 degrees Set the first layer extrusion rate to 45%; if the bottom plate adhesion is too strong, you can set the bottom valve when printing; 2. Pay attention to the maximum work temperature of the printer. Most Teflon tube printers cannot work for a long time above 250°C. Long-term printing above this temperature may cause clogging. If the temperature exceeds 250°C, metal throat are required for printing; 3. Yellowing of printed models after high temperature foaming is a normal phenomenon, and lowering the printing temperature can alleviate it; 4. Since the lightweight PLA foams continuously in the melting cavity of the high-temperature nozzle, the retraction basically does not work, so stringing is normal when nozzle crossing outline. It is recommended to print the vase mode airplane model to reduce the influence of the stringing on the model. 5. Foaming ratio is related to temperature, printing speed, nozzle melting cavity size, Please set wall thickness, adjust extrusion rate/temperature/speed and other parameters by comparing different models according to your own printing situation.

Review: This filament was perfect for my RC airplane build - I used the eSUN PLA LW (1.75mm, 1KG spool) to print parts for an RC airplane I’ve been working on and I’m honestly impressed with how well it performed. The lightweight part is not just marketing. My printed sections came out noticeably lighter than standard PLA and that made a huge difference when I was trying to keep the overall weight down for better flight performance. It printed clean with consistent extrusion and I didn’t have any weird clogs or brittle spots on the spool. Once I dialed in my settings, the parts came out strong enough to handle handling, assembly, and those little bumps that happen when you’re test fitting everything. For an RC plane, that balance of being light but still durable is exactly what I was hoping for. The paint adhesion is also a big win. I painted the airframe pieces and the finish grabbed really nicely without peeling or looking patchy. It took sanding and paint way better than I expected, which made the final look so much more polished. If you’re printing anything where weight matters, especially RC airplane parts, this is absolutely worth it. I’m already planning to order another spool for the next build.
Review: Loving the Light Weight Print - Oh I am loving this. Building a 3d airplane and the prints are great. Know your LW printer settings.....this spool is great

## Features

- 【Low density & High Foaming Volume Ratio】ePLA-LW has applied active foaming technology to achieve lightweight, low-density PLA parts. The highest foaming volume ratio is 220%, and when printing the same volume model, 1 roll of ePLA-LW can be used as 2.2 rolls of ordinary PLA. Density is only 0.54g/cm3.
- 【Clog-free & No Warping & Less-tangle 】Full mechanical winding and strict manual examination ensure tangling free and avoid filament breaking and snapping.eSUN ePLA-LW filament is orderly wrapped, melt well, feed smoothly and constantly without clogging the nozzle or extruder.It does not overlap or tangle,no cracking. It has an excellent printing successful rate for large printing models and don't need a constant temperature chamber.
- 【Easy to Paint & Wide Application】eSUN ePLA-LW lighweight PLA filament is very easy to paint and has a strong adhesion of surface paint. So it is a good choice for model airplanes, drones, and COSPLAY props.
- 【Good Interlayer Adhesion & Matte Printing Effect】 Compared to wood PLA filament,ePLA-LW filament has more stable interlayer adhesion, and the foaming rate and strength can be controlled by adjusting the printing temperature between 210℃-270℃. Printing models is explosion resistant and easy to repair with delicate matte surface effect.
- 【Foaming When Printing】At around 210°C-270°C, this filament starts to foam during printing, increasing its volume by nearly 1.2 times, and the printing extrusion rate can be reduced to 45% to print lightweight parts. For same model and printing speed, ePLA-LW enables the model aircraft to have a lighter wing load and a lower stall speed. For models such as airplanes, under the condition of balanced strength, reducing the weight can greatly improve the performance of the airplane.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B9637CGH |
| Brand | eSUN |
| Brand Name | eSUN |
| Color | White Lightweight Pla |
| Colour | White Lightweight Pla |
| Customer Reviews | 4.5 out of 5 stars 134 Reviews |
| Item Diameter | 1.75 Millimeters |
| Item Weight | 1 Kilograms |
| Item diameter | 1.75 Millimeters |
| Item weight | 1 Kilograms |
| Manufacturer | eSUN |
| Manufacturer Part Number | ePLA-LW175N1KG-US |
| Material | Polylactic Acid |
| Material Type | Polylactic Acid |
| Model Number | EPLA-LW175N1KG |
| Number of Items | 1 |
| UPC | 840249101607 |
| Unit Count | 1000 Grams |

## Product Details

- **Brand:** eSUN
- **Colour:** White Lightweight Pla
- **Item diameter:** 1.75 Millimeters
- **Item weight:** 1 Kilograms
- **Material:** Polylactic Acid

## Images

![eSUN PLA-LW PLA 3D Printer Filament, 1.75mm 1KG Spool Lightweight Strong Paint Adhesion Foaming PLA Filament for 3D Printers 3D Printed Airplane, Natural - Image 1](https://m.media-amazon.com/images/I/71IuZMg87hL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ This filament was perfect for my RC airplane build
*by B***E on 22 February 2026*

I used the eSUN PLA LW (1.75mm, 1KG spool) to print parts for an RC airplane I’ve been working on and I’m honestly impressed with how well it performed. The lightweight part is not just marketing. My printed sections came out noticeably lighter than standard PLA and that made a huge difference when I was trying to keep the overall weight down for better flight performance. It printed clean with consistent extrusion and I didn’t have any weird clogs or brittle spots on the spool. Once I dialed in my settings, the parts came out strong enough to handle handling, assembly, and those little bumps that happen when you’re test fitting everything. For an RC plane, that balance of being light but still durable is exactly what I was hoping for. The paint adhesion is also a big win. I painted the airframe pieces and the finish grabbed really nicely without peeling or looking patchy. It took sanding and paint way better than I expected, which made the final look so much more polished. If you’re printing anything where weight matters, especially RC airplane parts, this is absolutely worth it. I’m already planning to order another spool for the next build.

### ⭐⭐⭐⭐⭐ Loving the Light Weight Print
*by W***E on 31 August 2025*

Oh I am loving this. Building a 3d airplane and the prints are great. Know your LW printer settings.....this spool is great

### ⭐⭐⭐⭐⭐ Lightweight and prints cleanly.
*by G***E on 11 November 2023*

Per eSun's Fast filaments print parameters document, I printed at 250°/50° (though label says 190°-270°, the doc recommends 240°), extrusion multiplier of 0.55, zero retraction, and density set to 1.2g/cm². Print speed of 40mm/s is recommended, I found I could safely go up to 80 on this large, smooth object. I found that the print yellowed out of the nozzle, but I turned part cooling off altogether and the yellowing stopped, leaving a natural cream color. Bed adhesion on glass is poor and requires glue stick and/or a large brim, but adhesion on textured PEI is so aggressive that I had to clean the PEI with acetone (which is technically safe, as PEI is a polyimide like Kapton). Half the bits of filament would peel off the bed cleanly, but the other half stuck really hard. cooling the bed sheet didn't facilitate cleaning or part removal. Perhaps turning off the bed heat would alleviate the problem. Overall a very cool product. Would be perfect for airplanes or water toys. This would also be a good material for lowering the mass of your hotend, if you have many printed parts on it which you could duplicate in lightweight material.

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-07*