Updated for 2026 — Bambu, Prusa, Creality & more

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3D Printing Material Guide

Not sure which filament to use? Here's everything you need to know about the most common 3D printing materials — from beginner-friendly PLA to demanding engineering filaments.

PLA

$

Polylactic Acid

Very Easy

The easiest filament to print — biodegradable, low warp, and forgiving. The go-to for beginners.

Strength
3/5
Heat resistance
1/5
Flexibility
1/5
UV resistance
2/5
Warp risk
1/5
Nozzle: 190220°C
Bed: 2060°C

Best for

Toys & figurinesDecorative itemsPrototypingLearning to print

PLA+

$

PLA Plus / PLA Pro

Very Easy

PLA with improved toughness and reduced brittleness. Almost as easy as regular PLA with better real-world strength.

Strength
3/5
Heat resistance
1/5
Flexibility
2/5
UV resistance
2/5
Warp risk
1/5
Nozzle: 200230°C
Bed: 2560°C

Best for

Functional household partsGadget casesStronger hobby prints

PETG

$

Polyethylene Terephthalate Glycol

Easy

Stronger, slightly flexible, and moisture-resistant. A great step up from PLA for practical parts.

Strength
4/5
Heat resistance
3/5
Flexibility
3/5
UV resistance
3/5
Warp risk
2/5
Nozzle: 220250°C
Bed: 5080°C
Dry before printingFood-safe (raw)

Best for

Mechanical partsFood-contact itemsOutdoor use (short-term)Phone cases

ABS

$

Acrylonitrile Butadiene Styrene

Hard

Classic engineering plastic — heat resistant and tough. Tricky to print due to heavy warping. Needs an enclosure.

Strength
4/5
Heat resistance
4/5
Flexibility
2/5
UV resistance
2/5
Warp risk
5/5
Nozzle: 220260°C
Bed: 80110°C
Needs enclosureDry before printing

Best for

Heat-resistant partsAutomotive applicationsStructural parts

ASA

$

Acrylonitrile Styrene Acrylate

Hard

Like ABS but with excellent UV and weather resistance. Ideal for outdoor functional parts.

Strength
4/5
Heat resistance
4/5
Flexibility
2/5
UV resistance
5/5
Warp risk
4/5
Nozzle: 230260°C
Bed: 90110°C
Needs enclosureDry before printing

Best for

Outdoor signageGarden toolsAutomotive exterior partsDrone frames

TPU

$

Thermoplastic Polyurethane

Moderate

Rubber-like flexible filament. Great for shock-absorbing and grippy parts but requires a direct drive extruder.

Strength
3/5
Heat resistance
2/5
Flexibility
5/5
UV resistance
3/5
Warp risk
1/5
Nozzle: 210240°C
Bed: 2560°C
Dry before printing

Best for

Phone casesGaskets & sealsShock absorbersGrips & handlesWearables

Nylon

$

Polyamide (PA)

Expert

One of the strongest standard filaments. Extremely durable and somewhat flexible. Demands perfect drying.

Strength
5/5
Heat resistance
4/5
Flexibility
3/5
UV resistance
3/5
Warp risk
4/5
Nozzle: 240280°C
Bed: 7090°C
Needs enclosureDry before printing

Best for

Gears & mechanical partsLiving hingesHigh-wear partsIndustrial brackets

PC

$$

Polycarbonate

Expert

The toughest and most heat-resistant common filament. Requires an all-metal hotend and a fully enclosed, heated chamber.

Strength
5/5
Heat resistance
5/5
Flexibility
2/5
UV resistance
4/5
Warp risk
5/5
Nozzle: 260310°C
Bed: 90120°C
Needs enclosureDry before printing

Best for

Extreme heat applicationsSafety-critical partsTransparent parts (optically clear)

PA-CF

$$

Carbon Fiber Nylon

Expert

Nylon reinforced with carbon fiber. Incredibly stiff, lightweight, and strong — used in professional and aerospace applications.

Strength
5/5
Heat resistance
5/5
Flexibility
1/5
UV resistance
4/5
Warp risk
3/5
Nozzle: 260290°C
Bed: 7090°C
Needs enclosureDry before printing

Best for

Drone framesRC car partsAerospace bracketsUltra-stiff structural components

Silk PLA

$

Silk / Glossy PLA

Very Easy

PLA with a silky, metallic sheen. Stunning visual results straight off the printer — no post-processing needed. Not structural.

Strength
2/5
Heat resistance
1/5
Flexibility
1/5
UV resistance
2/5
Warp risk
1/5
Nozzle: 200230°C
Bed: 2560°C

Best for

Display modelsVases & decorative artCosplay propsGift items

Wood Fill

$

Wood-Filled PLA Composite

Easy

PLA mixed with real wood fibers. Can be sanded, stained, and finished just like wood. Perfect alongside woodworking projects.

Strength
2/5
Heat resistance
1/5
Flexibility
1/5
UV resistance
2/5
Warp risk
1/5
Nozzle: 190220°C
Bed: 2060°C
Dry before printing

Best for

Decorative woodworking accentsRustic display piecesFurniture inlaysArtistic models

Metal Fill

$$

Metal-Filled PLA Composite

Moderate

PLA loaded with real metal powder (copper, bronze, brass, or iron). Heavy, polishable, and genuinely metallic-looking after post-processing.

Strength
3/5
Heat resistance
2/5
Flexibility
1/5
UV resistance
3/5
Warp risk
1/5
Nozzle: 195220°C
Bed: 2060°C
Dry before printing

Best for

Prop replicasArtistic sculpturesArchitectural modelsJewelry-style pieces

PLA-CF

$

Carbon Fiber PLA

Moderate

PLA reinforced with chopped carbon fiber. Stiffer and stronger than PLA with almost no warp. Great for functional parts that need rigidity.

Strength
4/5
Heat resistance
2/5
Flexibility
1/5
UV resistance
3/5
Warp risk
1/5
Nozzle: 200230°C
Bed: 2060°C
Dry before printing

Best for

Woodworking jigs & fixturesRC car bodiesDrone framesStiff brackets & mounts

PETG-CF

$$

Carbon Fiber PETG

Hard

PETG reinforced with carbon fiber — combines PETG's moisture resistance and toughness with CF stiffness. Excellent outdoor engineering filament.

Strength
5/5
Heat resistance
4/5
Flexibility
1/5
UV resistance
4/5
Warp risk
2/5
Nozzle: 240265°C
Bed: 7085°C
Dry before printing

Best for

Outdoor functional partsCamera mountsStiff structural bracketsMarine applications

PVA

$$

Polyvinyl Alcohol (Water-Soluble Support)

Hard

Dissolves completely in water. Used as support material for complex overhangs when paired with PLA or PETG on a dual-extruder or multi-material printer.

Strength
1/5
Heat resistance
1/5
Flexibility
2/5
UV resistance
1/5
Warp risk
2/5
Nozzle: 185200°C
Bed: 2050°C
Dry before printing

Best for

Complex organic shapesFully enclosed cavitiesSupports that are impossible to remove by hand

HIPS

$

High Impact Polystyrene (ABS Support)

Hard

Dissolves in d-Limonene. Used as a support material alongside ABS for complex prints. Can also be printed alone as a structural material.

Strength
3/5
Heat resistance
3/5
Flexibility
2/5
UV resistance
2/5
Warp risk
3/5
Nozzle: 220240°C
Bed: 80100°C
Needs enclosureDry before printing

Best for

ABS support materialStructural enclosuresComplex ABS multi-part prints

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