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Materials

39 materials. One platform.

From biodegradable PLA to DLP dental resins, large-format FGF pellets, DMLS titanium and Inconel, to dental-grade zirconia — 39 materials stocked, tested, and ready to print. Instant pricing on all of them.

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FDM · Fused Deposition Modeling

ENGINEERING PLASTICS

6
materials
About FDM
FDM

PLA+

Most popular

The default starting point for FDM. Easy to print, good detail, available in many colors. Biodegradable and food-safe options exist.

Price
$0.14/cm³
Min order
$17
Density
1.24 g/cm³
Heat resist
60°C
Flex
Rigid
Surface
Moderate
StrengthMedium
Common applications
Display modelsConsumer prototypesLow-stress fixturesEducational projects
FDM

PETG

Bridges the gap between PLA and ABS. Chemical resistant, slightly flexible, good layer adhesion. Excellent for parts that need to handle mild stress and moisture.

Price
$0.18/cm³
Min order
$17
Density
1.27 g/cm³
Heat resist
80°C
Flex
Semi-rigid
Surface
Moderate
StrengthMedium-High
Common applications
Mechanical partsFluid-contact partsOutdoor bracketsFood containers
FDM

ABS / ASA

Higher heat resistance and impact strength than PLA. ASA adds UV stability for long-term outdoor exposure. Both can be post-processed with acetone for a glossy finish.

ASA is UV-stable — recommended over ABS for outdoor use.

Price
$0.20/cm³
Min order
$19
Density
1.05 g/cm³
Heat resist
100°C
Flex
Semi-rigid
Surface
Moderate
StrengthHigh
Common applications
Automotive partsOutdoor hardwareEnclosuresTooling aids
FDM

Nylon PA-CF

Engineering

Carbon-fiber reinforced nylon delivers exceptional stiffness-to-weight ratio. The go-to for structural brackets, drone frames, and end-use production parts.

Price
$0.38/cm³
Min order
$25
Density
1.09 g/cm³
Heat resist
120°C
Flex
Rigid
Surface
Rough
StrengthVery High
Common applications
Structural bracketsDrone & robotics framesJigs & fixturesEnd-use production
FDM

TPU 95A

Rubber-like thermoplastic at 95A Shore hardness. Excellent for parts that must compress, flex, or absorb impact without breaking.

Price
$0.24/cm³
Min order
$19
Density
1.21 g/cm³
Heat resist
60°C
Flex
Flexible
Surface
Moderate
StrengthFlexible
Common applications
Gaskets & sealsGrips & handlesPhone casesVibration dampeners
FDM

PET-CF

Carbon-filled PET combines excellent dimensional stability with high stiffness. Lower moisture absorption than nylon — ideal for precise mechanical parts.

Price
$0.34/cm³
Min order
$22
Density
1.35 g/cm³
Heat resist
110°C
Flex
Rigid
Surface
Moderate
StrengthVery High
Common applications
Precision bracketsElectronic housingsTooling componentsStructural inserts
SLA · Stereolithography

ENGINEERING RESINS

6
resins
About SLA
SLA

Standard Resin

Most popular

Excellent surface finish and fine detail resolution straight off the printer. Best for prototypes where appearance and precision matter more than mechanical properties.

Price
$0.55/cm³
Min order
$27
Density
1.18 g/cm³
Heat resist
58°C
Flex
Rigid
Surface
Very smooth
StrengthMedium
Common applications
Concept modelsDisplay prototypesMaster patternsPresentation parts
SLA

Tough 2000

Engineering

Simulates ABS with high impact resistance. Designed for parts that need to withstand repeated stress without breaking — snap fits, clips, and functional assemblies.

Price
$0.70/cm³
Min order
$30
Density
1.20 g/cm³
Heat resist
46°C
Flex
Semi-rigid
Surface
Very smooth
StrengthHigh
Common applications
Snap-fit enclosuresFunctional assembliesMechanical prototypesLoad-bearing clips
SLA

Rigid 10K

Glass-filled SLA resin with the highest stiffness. Extremely low deflection under load — for parts that must not flex even under high temperatures.

Price
$0.85/cm³
Min order
$34
Density
1.55 g/cm³
Heat resist
218°C
Flex
Rigid
Surface
Very smooth
StrengthVery High
Common applications
Fluid testing rigsHigh-temp fixturesStiff bracketsAutomotive components
SLA

Flexible 80A

SLA-quality surface finish in a rubber-like material at 80A Shore. Prints with much better detail than FDM TPU — ideal for medical prototypes and wearables.

Price
$0.78/cm³
Min order
$33
Density
1.10 g/cm³
Heat resist
50°C
Flex
Flexible
Surface
Very smooth
StrengthFlexible
Common applications
Medical prototypesWearablesSoft gripsOvermold prototypes
SLA

Castable Wax

Jewelry

Designed specifically for lost-wax casting. Burns out cleanly without leaving residue — producing the ultra-smooth investment casting surface jewelry and dental labs need.

Price
$1.05/cm³
Min order
$38
Density
1.00 g/cm³
Heat resist
Flex
Rigid
Surface
Very smooth
StrengthLow
Common applications
Jewelry mastersDental crownsFine detail castingLuxury goods
SLA

BioMed Clear

Medical grade

ISO 10993-tested biocompatible resin for prolonged mucosal contact. Used for surgical guides, dental models, and medical device prototypes that contact skin or tissue.

ISO 10993 biocompatible. Requires signed compliance documentation.

Price
$1.30/cm³
Min order
$48
Density
1.18 g/cm³
Heat resist
57°C
Flex
Rigid
Surface
Very smooth
StrengthMedium
Common applications
Surgical guidesDental modelsMedical device prototypesAnatomical models
DLP · Digital Light Processing

DLP RESINS

6
resins
About DLP
DLP

Standard Resin

Most popular

Best entry-point resin for display models, concept parts, and smooth-surface prototypes. Lower cost than SLA with comparable surface finish.

Price
$0.48/cm³
Min order
$25
Density
1.15 g/cm³
Heat resist
50°C
Flex
Rigid
Surface
Very smooth
StrengthMedium
Common applications
Display modelsConcept prototypesSmooth enclosuresDesign reviews
DLP

ABS-Like Resin

Engineering

Simulates ABS toughness in a photopolymer. Excellent for snap fits, functional enclosures, and mechanical prototypes that need impact resistance.

Price
$0.58/cm³
Min order
$27
Density
1.18 g/cm³
Heat resist
70°C
Flex
Semi-rigid
Surface
Very smooth
StrengthHigh
Common applications
Snap-fit partsFunctional enclosuresMechanical prototypesConsumer products
DLP

Clear Resin

Near-optical transparency after post-processing. Used for lenses, fluid channels, light pipes, microfluidic chips, and display covers.

Price
$0.65/cm³
Min order
$30
Density
1.16 g/cm³
Heat resist
55°C
Flex
Rigid
Surface
Very smooth
StrengthMedium
Common applications
Optical lensesFluid channelsLight pipesMicrofluidics
DLP

Flexible Resin

Shore 50A elastomeric resin with excellent tear resistance. Perfect for gaskets, grips, and wearable device prototypes with SLA-quality surface detail.

Price
$0.72/cm³
Min order
$33
Density
1.10 g/cm³
Heat resist
45°C
Flex
Flexible
Surface
Very smooth
StrengthFlexible
Common applications
Gaskets & sealsWearable prototypesFlexible gripsMedical devices
DLP

High-Temp Resin

Engineering

Withstands temperatures above 200°C. Used for thermoforming tools, under-hood automotive parts, LED housings, and heat-resistant fixtures.

Price
$0.85/cm³
Min order
$38
Density
1.22 g/cm³
Heat resist
200°C+
Flex
Rigid
Surface
Very smooth
StrengthHigh
Common applications
Thermoforming toolsAutomotive fixturesLED housingsHigh-temp prototypes
DLP

Dental Model Resin

Dental grade

High-accuracy dental model resin with Class I biocompatibility. Prints study models, surgical guides, and orthodontic appliances at sub-50 µm accuracy.

Class I biocompatibility. Requires usage attestation form.

Price
$0.95/cm³
Min order
$41
Density
1.18 g/cm³
Heat resist
50°C
Flex
Rigid
Surface
Very smooth
StrengthMedium
Common applications
Dental study modelsSurgical guidesOrthodontic appliancesDental prototypes
SLS · Selective Laser Sintering

NYLON & FLEXIBLES

4
materials
About SLS
SLS

PA12 Nylon

Most popular

The versatile default — tough, near-isotropic nylon for enclosures, ducts, jigs and low-volume production.

Price
$0.60/cm³
Min order
$50
Density
0.95 g/cm³
Heat resist
175°C
Flex
Semi-rigid
Surface
Moderate
StrengthHigh
Common applications
Enclosures & ductsJigs & fixturesConsumer productsSmall-batch production
SLS

PA12-GF Glass-Filled

Glass-bead-reinforced PA12 — higher stiffness, hardness and heat resistance for load-bearing brackets and jigs.

Price
$0.78/cm³
Min order
$54
Density
1.25 g/cm³
Heat resist
185°C
Flex
Rigid
Surface
Moderate
StrengthVery High
Common applications
Load-bearing bracketsInspection jigsUnder-hood fixturesStiff housings
SLS

PA12-CF Carbon-Filled

High performance

Carbon-fiber-reinforced nylon — exceptional stiffness-to-weight for drone, robotics and aerospace parts.

Price
$1.30/cm³
Min order
$65
Density
1.05 g/cm³
Heat resist
175°C
Flex
Rigid
Surface
Moderate
StrengthVery High
Common applications
Aerospace bracketsDrone framesEOAT / grippersRacing components
SLS

TPU (Flexible)

Flexible elastomer at Shore ~88A. Lattices, gaskets and grips with no supports — airtight without seams.

Price
$1.15/cm³
Min order
$61
Density
1.13 g/cm³
Heat resist
80°C
Flex
Flexible
Surface
Moderate
StrengthFlexible
Common applications
Gaskets & sealsGrips & wearablesLiving hingesShock lattices
SLS

PA11 (Bio-Nylon)

Bio-based nylon 11 — highly ductile and impact-resistant for snap-fits, clips, sports and prosthetics.

Bio-based from castor oil — lower environmental footprint than PA12.

Price
$0.85/cm³
Min order
$57
Density
1.01 g/cm³
Heat resist
175°C
Flex
Flexible
Surface
Moderate
StrengthHigh
Common applications
Snap-fits & clipsSports equipmentProsthetics & orthoticsImpact parts
SLS

PP (Polypropylene)

Chemical- and fatigue-resistant polypropylene — watertight, weldable and the lightest SLS parts.

Price
$0.80/cm³
Min order
$54
Density
0.90 g/cm³
Heat resist
100°C
Flex
Semi-rigid
Surface
Moderate
StrengthMedium
Common applications
Fluid housingsLiving hingesChemical-resistant partsLightweight covers
FGF · Fused Granulate Fabrication

LARGE FORMAT PELLETS

6
pellets
About FGF
FGF

PETG Granules

Most popular

Most cost-effective large-format material. Chemical resistant, food-safe, and easy to process. Perfect for large enclosures, jigs, and production-scale prototypes.

Price
$0.12/cm³
Min order
$54
Density
1.27 g/cm³
Heat resist
80°C
Flex
Semi-rigid
Surface
Moderate
StrengthMedium-High
Common applications
Large enclosuresProduction jigsFood-contact partsArchitectural models
FGF

ASA Granules

UV-stable outdoor-grade material for large enclosures, architectural models, signage, and anything exposed to sunlight long-term.

Price
$0.14/cm³
Min order
$61
Density
1.07 g/cm³
Heat resist
100°C
Flex
Semi-rigid
Surface
Moderate
StrengthHigh
Common applications
Outdoor enclosuresMarine hardwareArchitectural modelsUV-resistant parts
FGF

Nylon PA-CF Pellets

Engineering

Carbon-filled nylon for large structural parts — drone frames, automotive tooling, and aerospace ground support equipment. Best stiffness-to-weight in our FGF lineup.

Price
$0.32/cm³
Min order
$108
Density
1.09 g/cm³
Heat resist
120°C
Flex
Rigid
Surface
Moderate
StrengthVery High
Common applications
Aerospace toolingStructural fixturesComposite mandrelsDrone frames
FGF

Polypropylene (PP)

Excellent chemical resistance and low density. Used for tanks, chemical containers, lab equipment, and large living-hinge assemblies.

PP has living-hinge capability — can flex millions of cycles without failure.

Price
$0.18/cm³
Min order
$75
Density
0.91 g/cm³
Heat resist
100°C
Flex
Semi-rigid
Surface
Moderate
StrengthMedium
Common applications
Chemical containersLab equipmentLiving hingesFluid tanks
FGF

PEEK Granules

High performance

The highest-performance thermoplastic available. Continuous use above 250°C, fully biocompatible, chemically inert. The material of choice for the most demanding aerospace and medical applications.

Price
$1.80/cm³
Min order
$162
Density
1.32 g/cm³
Heat resist
250°C+
Flex
Rigid
Surface
Moderate
StrengthVery High
Common applications
Aerospace structuresMedical devicesChemical processingHigh-temp tooling
FGF

TPU Granules

Flexible large-format printing for gaskets, bumpers, shock absorbers, and custom packaging inserts. Shore 90A hardness.

Price
$0.22/cm³
Min order
$68
Density
1.21 g/cm³
Heat resist
70°C
Flex
Flexible
Surface
Moderate
StrengthFlexible
Common applications
Gaskets & bumpersShock absorbersCustom packagingFlexible covers
METAL · DMLS / Direct Metal Laser Sintering

METAL ALLOYS

METAL

Stainless 316L

Most popular

The most versatile medical-grade stainless steel. Excellent corrosion resistance, biocompatible, and food-safe. Used in surgical instruments, marine hardware, and chemical processing.

Price
$3.80/cm³
Min order
$135
Density
7.90 g/cm³
Heat resist
870°C
Flex
Rigid
Surface
Moderate
StrengthHigh
Common applications
Medical devicesMarine hardwareFood processingChemical equipment
METAL

Steel 17-4 PH

Aerospace

Precipitation-hardening stainless steel. Exceptional strength after heat treatment — used in aerospace fasteners, defense hardware, and precision machinery.

Price
$4.20/cm³
Min order
$149
Density
7.78 g/cm³
Heat resist
482°C
Flex
Rigid
Surface
Moderate
StrengthVery High
Common applications
Aerospace fastenersDefense componentsPrecision shaftsPump hardware
METAL

Tool Steel 1.2709

Maraging steel for tooling applications. Extreme hardness after aging — the standard for injection mold inserts with conformal cooling channels.

Price
$4.80/cm³
Min order
$203
Density
8.05 g/cm³
Heat resist
500°C
Flex
Rigid
Surface
Moderate
StrengthExtreme
Common applications
Injection mold insertsCutting toolsDies & punchesWear-resistant fixtures
METAL

Titanium Ti6Al4V

Biocompatible

Best strength-to-weight ratio in our lineup at less than half the density of steel. Fully biocompatible for medical implants. Standard for aerospace and motorsport structural parts.

Price
$6.50/cm³
Min order
$338
Density
4.43 g/cm³
Heat resist
315°C
Flex
Rigid
Surface
Moderate
StrengthVery High
Common applications
Aerospace structuresMedical implantsMotorsport partsLightweight brackets
METAL

Aluminum AlSi10Mg

Lightweight aluminum alloy with good thermal conductivity. Ideal for complex heat sinks, drone frames, automotive brackets, and any application needing low weight.

Price
$3.20/cm³
Min order
$108
Density
2.68 g/cm³
Heat resist
150°C
Flex
Rigid
Surface
Moderate
StrengthMedium-High
Common applications
Heat sinksDrone framesAutomotive bracketsUAV structures
METAL

Inconel 625

Extreme heat

Nickel superalloy maintaining strength at temperatures up to 982°C. Resists oxidation, corrosion, and pitting. The standard for turbine blades, exhaust systems, and chemical reactors.

Price
$8.50/cm³
Min order
$378
Density
8.44 g/cm³
Heat resist
982°C
Flex
Rigid
Surface
Moderate
StrengthVery High
Common applications
Turbine componentsExhaust manifoldsChemical reactorsSubsea equipment
CERAMIC · Ceramic 3D Printing

TECHNICAL CERAMICS

5
ceramics
About CERAMIC
CERAMIC

Alumina (Al₂O₃)

Most popular

Most widely used technical ceramic. Excellent hardness, chemical inertness, and electrical insulation up to 1600°C. The go-to for wear parts, insulators, and lab equipment.

Price
$4.20/cm³
Min order
$108
Density
3.98 g/cm³
Heat resist
1600°C
Flex
Brittle
Surface
Smooth
StrengthHigh
Common applications
Electrical insulatorsWear-resistant nozzlesLab cruciblesSemiconductor fixtures
CERAMIC

Zirconia (ZrO₂)

Dental grade

The hardest and toughest oxide ceramic. Biocompatible and approved for dental crowns, bridges, and implant components. Polishes to a near-translucent, tooth-like finish.

Price
$6.80/cm³
Min order
$176
Density
6.08 g/cm³
Heat resist
1000°C
Flex
Brittle
Surface
Very smooth
StrengthVery High
Common applications
Dental crowns & bridgesMedical implantsOxygen sensorsHigh-precision bearings
CERAMIC

Silicon Carbide

One of the hardest materials known — second only to diamond. Extreme chemical resistance and thermal conductivity. Used in semiconductor processing equipment and high-temperature reactors.

Price
$9.50/cm³
Min order
$244
Density
3.21 g/cm³
Heat resist
1650°C
Flex
Brittle
Surface
Moderate
StrengthVery High
Common applications
Semiconductor fixturesHigh-temp reactorsCutting toolsBallistic armor
CERAMIC

Porcelain

Traditional ceramic with exceptional surface quality. Print complex artistic and functional objects that cannot be thrown on a wheel. Food-safe after glazing.

Glazing available — standard food-safe glaze included at no extra charge.

Price
$2.80/cm³
Min order
$75
Density
2.40 g/cm³
Heat resist
600°C
Flex
Brittle
Surface
Very smooth
StrengthMedium
Common applications
Tableware & mugsSculptural artArchitectural elementsCustom decorative parts
CERAMIC

TCP (Biomedical)

Biomedical

Tricalcium phosphate mimics bone mineral composition and is bioresorbable in the body. Used in regenerative medicine for bone scaffolds and tissue engineering research.

Compliance documentation required for biomedical applications.

Price
$12.00/cm³
Min order
$297
Density
3.14 g/cm³
Heat resist
Flex
Brittle
Surface
Smooth
StrengthMedium
Common applications
Bone scaffoldsTissue engineeringDrug delivery systemsRegenerative implants
Not sure what to pick?

QUICK SELECTION GUIDE

I need a cheap quick prototype
PLA+fdm
Fastest lead time, lowest cost, easy to print
I need chemical / moisture resistance
PETGfdm
Food-safe, moisture resistant, tougher than PLA
Part needs to flex repeatedly
TPU 95Afdm
95A Shore — ideal rubber-like flexibility for FDM
I need maximum surface quality
Standard Resinsla
Near-injection-mold finish, ±0.025 mm tolerance
Dental or medical application
BioMed Clearsla
ISO 10993 certified, biocompatible
Complex geometry without supports
Nylon PA-12sls
SLS needs no supports — print anything
Maximum strength, minimum weight
Titanium Ti6Al4Vmetal
Half the density of steel with aerospace-grade strength
Corrosion-resistant metal part
Stainless 316Lmetal
Medical-grade, food-safe, excellent corrosion resistance
Extreme heat environment (> 900°C)
Inconel 625metal
Maintains strength at 982°C — turbines and reactors
Dental crown or bridge
Zirconia (ZrO₂)ceramic
Biocompatible, extremely hard, tooth-like appearance
Electrical insulator, high temperature
Alumina (Al₂O₃)ceramic
Best-in-class electrical insulation up to 1600°C
Fast resin prototypes, many at once
ABS-Like Resindlp
DLP full-layer exposure is faster than SLA for batch runs
Large part, low material cost
PETG Granulesfgf
FGF pellets cost 60% less than filament; 400×400×600 mm build
Largest possible part in PEEK
PEEK Granulesfgf
FGF is the only way to print large PEEK parts affordably
Lost-wax casting patterns
Castable Waxsla
Clean burnout, ultra-smooth for investment casting

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39 materials in stockFree shipping over $200Instant pricing on every material