Materials we work with
The right material makes the part. ProtoAnything prototypes and manufactures in 60+ plastics, metals and silicones across four processes — browse by category to find the best fit, then upload your CAD file for an instant quote with DFM feedback.
3D printing · 9 materials
Explore 3D printing →ProtoAnything's 3D printing service (SLS, Multi Jet Fusion, SLA) works across 9 materials, from everyday plastics like ABS, PA (Nylon) and Polypropylene to metal powders including Aluminium, Titanium, Stainless Steel, Cobalt Chrome and Inconel. This range covers functional prototypes, low-volume end-use parts and demanding applications such as aerospace brackets or medical instruments. Upload a CAD file for material-specific quoting across the UK, Sweden and Europe.
ABS
Functional prototypes, tools, and end-use parts
Aluminium
Functional parts, lightweight structures, and high-performance prototypes
Cobalt Chrome
High-stress applications, medical devices, and aerospace parts
Inconel
High-temperature applications, aerospace and automotive components
PA (Nylon)
Functional parts, complex assemblies, and tools
Polycarbonate
Functional prototypes, protective components, and tools
Polypropylene
Living hinges, durable prototypes, and end-use parts
Stainless Steel
Functional prototypes, medical instruments, and end-use parts
Titanium
Aerospace components, medical devices, and high-performance parts
CNC machining · 22 materials
Explore CNC machining →ProtoAnything CNC machines over 20 materials, spanning engineering plastics — ABS, Nylon (PA), PEEK, PEI (Ultem), Acrylic (PMMA), POM (Acetal/Delrin), PTFE (Teflon) and PVC — and metals including Aluminium, Brass, Copper, Stainless Steel and Titanium. This depth suits functional prototypes and end-use parts needing tight tolerances or chemical, thermal or wear resistance. Upload a CAD file for material-specific quoting across the UK, Sweden and Europe.
ABS
Prototypes, enclosures, and automotive parts
Aluminium
Parts where weight matters, such as aerospace and automotive components
Brass
Decorative parts, electronic hardware, and valves
Copper
Electrical components, heat exchangers, and decorative parts
PA (Nylon)
Mechanical parts, gears, and bearings
PEEK
Demanding applications such as gears and bearings
PEI (Ultem)
Electrical components and structural parts
PET
Mechanical parts and high strength components
PMMA (Acrylic)
Lenses, signs, and light guides
Polycarbonate (PC)
Transparent components and protective shields
Polypropylene (PP)
Brackets, bases, and high strength components
POM (Acetal/Delrin)
Gears, bearings, and precision parts
PPE/PS
Electronic components and structural parts
PPSU
Medical and food contact applications
PS
Models, prototypes, and low-stress components
PSU
Medical and food contact applications
PTFE (Teflon)
Seals, gaskets, and non-stick components
PVC
Connectors, housings, and valves
Stainless Steel
Parts requiring strength and corrosion resistance, such as medical devices and marine applications
Steel
Structural components, gears, and shafts
Titanium
Aerospace applications, medical devices, and High-performance automotive parts
UHMW
Bearings, gears, and wear pads
Injection molding · 28 materials
Explore Injection molding →ProtoAnything injection moulds 28+ materials, from commodity plastics like ABS, HDPE, PP and Nylon (PA) to engineering resins such as PEEK, PEI (Ultem), PC-ABS, POM and PPS, plus TPE/TPV, TPU and silicone rubbers, including medical-grade and optical-grade silicones. This range supports consumer parts, engineering components and biocompatible or optically clear applications. Upload a CAD file for material-specific quoting across the UK, Sweden and Europe.
ABS
Consumer goods, automotive components
Fluorosilicone
Components that need to resist harsh chemicals
HDPE
Packaging, containers, and piping systems
LCP
High-temperature electronic parts
LDPE
Film applications, packaging
LLDPE
Films, sheets, and injection moulded parts
Medical-Grade Silicone Rubber
Components that will be in direct contact with the body
Nylon (PA)
Mechanical and structural parts
Optical Silicone Rubber
Ideal for light transmitting components
PBT
Electrical and automotive parts
PC-ABS
Demanding applications like automotive and electronics
PC/PBT
Automotive parts, electrical components
PEEK
Demanding applications such as aerospace, medical, and automotive
PEI (Ultem)
High performance electrical and structural components
PET
Packaging and fibres
PETG
Packaging and 3D printing
PMMA (Acrylic)
Lenses, displays, and signs
Polycarbonate (PC)
Optical and impact-resistant applications
Polypropylene (PP)
Packaging, automotive parts, textiles
POM (Acetal/Delrin)
Gears, bearings, and zippers
PPE/PS
Electronic and electrical parts
PPS
Automotive, electronics, and aerospace applications
PS
Packaging, disposables, and insulation
PSU
Medical and food contact applications
SB
Toys, packaging, and disposables
Silicone Rubber
Ideal for components requiring flexibility and heat resistance
TPE/TPV
Seals, gaskets, and soft touch grips
TPU
Footwear, automotive components, and cables
Sheet Metal Fabrication · 8 materials
Explore Sheet Metal Fabrication →ProtoAnything's sheet metal fabrication covers Aluminium, Brass, Carbon Steel, Copper and Stainless Steel, formed through cutting, bending and welding into enclosures, brackets, panels and structural parts. Finishing options include anodizing, galvanizing and powder coating for corrosion resistance and appearance. Upload a CAD file for material and finish-specific quoting with DFM feedback across the UK, Sweden and Europe.
Aluminum
Aircraft, automotive parts
Anodizing
Protective and decorative finish for aluminum
Brass
Decorative parts, low friction applications
Carbon Steel
Structural components, automotive parts
Copper
Electrical components, roofing
Galvanizing
Protective finish for steel
Powder Coating
Decorative and protective finish
Stainless Steel
Medical devices, food processing equipment
Material selection — frequently asked questions
How do I choose the right material for my prototype?
What plastics does ProtoAnything offer?
What metals does ProtoAnything work with?
Which materials are strongest or most heat-resistant?
Do you offer food-safe or medical-grade materials?
Should I choose CNC machining, 3D printing, injection moulding or sheet metal for my material?
Not sure which material to use?
Upload your CAD file for a free, real-time quote — our engineers include DFM and material feedback.