Does Sunlu PLA need a heated bed?

No. It prints on a cold bed, though a bed at 60-80°C can help adhesion on some printers.

What temperature should I print it at?

205-215°C. Stay in that range for the consistent extrusion the filament is wound for.

How fast can I print with it?

50-100mm/s. Pushing past that risks under-extrusion and weaker layer bonding.

How much filament is on a roll?

1kg, about 330m of 1.75mm filament, on a 195mm reusable spool.

Is it good for outdoor parts?

No. PLA softens in heat and sunlight; use PETG or ASA for outdoor or hot-environment parts.

Does it fit standard printers?

Yes. The 1.75mm diameter and 195mm spool fit most FDM printers that take 1kg spools.

What do buyers say about the Sunlu PLA Filament 1.75mm, 1kg with Reusable Spool?

Rated 4.7 out of 5 from 11 ratings.

Sunlu PLA Filament 1.75mm Price History: Lowest $10.97

Q: Where is the Sunlu PLA Filament 1.75mm, 1kg with Reusable Spool cheapest?

At 3D Printing Canada, for $10.97, as of our latest check.

What reviewers say

4.7 / 511 ratings

Buyers rate it 4.7 out of 5 across 11 ratings, praising smooth extrusion, good layer adhesion and clean winding. Complaints are typical of PLA: brittleness and heat sensitivity.

What people mention

ExtrusionPraisedBuyers report smooth, consistent flow with few clogs across prints.
Layer adhesionPraisedOwners say layers bond well, giving strong, clean models.
Spool windingPraisedThe spool comes neatly wound, which users say cuts down on tangles.
BrittlenessCriticisedSome find the filament brittle and prone to snapping when handled roughly.
Heat resistanceCriticisedPrinted parts soften or warp in hot conditions, as expected of PLA.

From 3D Printing Canada

Vibrant magenta color for eye-catching prints
1.75mm filament with ±0.02mm dimensional accuracy
Smooth extrusion for reliable print performance
Excellent layer adhesion for strong, clean models
Low shrinkage and minimal warping
Neatly wound spool design helps reduce tangles

Materials: PLA
Care: Store in a sealed container with desiccant; keep dry and below 20% RH; drying temperature 50°C
Shipping: All orders are shipped from Canada; duties, taxes, and tariffs may apply; orders ship within one business day

About the Sunlu PLA Filament 1.75mm, 1kg with Reusable Spool

This is a 1.75mm PLA filament for FDM 3D printers. It comes as a 1kg roll, about 330m long, wound on a reusable spool. The filament has a diameter tolerance of ±0.02mm and is wound neatly to help reduce tangles.

PLA prints with smooth extrusion, good layer adhesion, low shrinkage and minimal warping. It works with most 1.75mm FDM and FFF printers, including models from Bambu Lab, Creality, Prusa, Anycubic, Elegoo, Sovol and QIDI. Typical uses include prototypes, models, educational projects, decorative pieces, cosplay props and miniatures.

Store the filament in a sealed container with desiccant. Keep it dry, below 20% RH.

Material: PLA
Diameter: 1.75mm
Diameter tolerance: ±0.02mm
Weight: 1kg per spool
Length: 330m per roll
Spool diameter: 195mm
Print temperature: 205-215℃
Print speed: 50-100mm/s
Bed temperature: No heating needed, or 60-80°C
Tensile strength: 6-11kgf
Melt flow rate: 7-9g/10min
Colors: 32 color options
Compatibility: Most 1.75mm FDM and FFF 3D printers
Care: Store in a sealed container with desiccant, below 20% RH; drying temperature 50°C