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Materials Library

A practical materials database for 3D Printing, CNC Machining, Sheet Metal Fabrication, Injection Molding, and Vacuum Casting. Filter by process, material family, and key performance requirements — then review specs, DFM guidance, and finishing options.

Browse by process

Browse by material type

Quick material guide — by application

Narrow down your choices fast based on use case and target outcomes.

Cosmetic prototypes

Consider first: Standard SLA resin, Clear SLA resin, ABS (injection/vacuum casting), PC, PA12 nylon (SLS), Aluminum 6061.

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Structural validation

Consider first: Aluminum 6061/7075, 40Cr, 45# carbon steel, 304/316 stainless steel, PA/PA12. For metal 3D printing: AlSi10Mg, Ti-6Al-4V (TC4).

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Functional testing

Consider first: PC, PA, POM, ABS, Aluminum 6061. For higher loads: 40Cr, SKD11. For metal 3D printing: martensitic steels, Ti-6Al-4V (TC4).

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Display models

Consider first: Standard SLA resin, paint-ready resin, ABS, PC, PA12 (SLS), Aluminum 6061.

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Low-volume prototypes

Consider first: PA12 (SLS/MJF), ABS, PC, Aluminum 6061/7075, magnesium alloys. For metal 3D printing: AlSi10Mg, Ti-6Al-4V (TC4).

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Low-to-mid volume production

Consider first: Aluminum 6061/5052, 304/316 stainless steel, SGCC sheet metal; plastics: ABS, PC, PA, PP, PVC.

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Mass production

Consider first: ABS, PC, PP, PA, PBT (injection molding). For high performance: PPS, PEEK, 316 stainless steel, aluminum die casting.

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Enclosures

Consider first: ABS, PC, PC+ABS (injection molding); Aluminum 6061/5052 (CNC/sheet metal). Cosmetic parts often pair well with painting or anodizing.

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Structural parts

Consider first: PA, PA12, POM, PC, ABS. For higher strength: Aluminum 6061/7075, 40Cr.

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Assembly parts

Consider first: PA, POM, ABS, PC. For transparent assemblies: PMMA, PC, Clear SLA resin.

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Cost-effective general parts

Consider first: ABS, PP, PVC, Standard SLA resin. For low-volume runs, vacuum casting can reduce tooling cost.

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Fast turnaround

Consider first: Standard SLA resin, PA12 (SLS), ABS, PC. For low-volume, vacuum casting is also a strong option.

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End-use parts

Consider first: ABS, PC, PA, PBT (injection molding). For high performance: PPS, PEEK, aluminum alloys, stainless steel.

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Quick material guide — by performance

Narrow down your choices fast based on performance priorities.

Not sure which material to choose?

Upload your files — we’ll match the best process based on geometry, material, and quantity, and provide manufacturability (DFM) feedback with pricing.

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