PEEK & ULTEM 3D Printing Service

PEEK · ULTEM · PPSU · Nylon CF · High-Temp Printing

Industrial PEEK & ULTEM 3D Printing — Parts Most Shops Can't Touch.

When a part has to survive heat, chemicals, or serious load, commodity plastics don't cut it. We 3D print aerospace-grade PEEK, ULTEM 9085/1010, PPSU, and Nylon CF on industrial printers running up to 500°C — for aerospace, defense, automotive, energy, and medical R&D. Made in Rockville, MD. No minimums.

✓ PEEK · ULTEM 9085 (FAA FST) · ULTEM 1010 · PPSU · Nylon CF
✓ 500°C nozzle · 100°C heated chamber for true high-temp printing
✓ No minimums · 3–7 day typical turnaround · Free NDA
⚡ Instant Estimate

Estimate Your Print

Ballpark in seconds · For scans & reverse engineering, use Send My CAD File below

🌑XS
S
🖐️M
📦L
500
Max Nozzle Temp (°C)
260
PEEK Continuous Service (°C)
100
PEEK Tensile (MPa)
3-7
Day Turnaround
0
Minimum Order Qty
Why High-Performance Polymers

Built to Survive What Breaks Ordinary Plastic

PEEK and ULTEM aren't just "stronger PLA." They're engineering polymers used where metal is too heavy, too conductive, or too expensive — and where standard plastics melt, crack, or corrode.

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Extreme Heat Resistance

PEEK holds its strength in continuous service to 260°C and survives short excursions far higher. ULTEM stays dimensionally stable past 200°C. Parts that would sag or melt in ABS keep their shape and function.

PEEK: 260°C continuous
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Chemical & Hydrolysis Resistance

Resistant to fuels, solvents, acids, and repeated steam sterilization. PPSU is autoclave-ready; PEEK shrugs off aggressive chemistries that destroy commodity polymers — ideal for fluid handling, lab, and process equipment.

Autoclave & solvent safe
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Strength Without the Weight

PEEK reaches up to ~100 MPa tensile strength at a fraction of the weight of aluminum, and ULTEM 9085 carries an FAA flame-smoke-toxicity rating for flight interiors. Replace metal brackets and housings with lighter, non-corroding parts.

Metal-replacement strength
The High-Temp Lineup

PEEK, ULTEM & Engineering Polymers

We run the materials most print farms can't process — on industrial printers with the 500°C nozzles and heated chambers they actually require.

PEEK

The Pinnacle · Aerospace

The benchmark high-performance polymer: continuous service to 260°C, outstanding chemical resistance, and bone-like stiffness. For the most demanding mechanical, thermal, and medical-adjacent parts.

Tensile: up to 100 MPa · 260°C

ULTEM 9085

FAA FST Compliant

Flame, smoke & toxicity rated for aircraft interiors and transit. High strength-to-weight with excellent dimensional stability — a go-to for certified aerospace and defense parts.

FST rated · ~186°C service

ULTEM 1010

Highest-Temp ULTEM

The highest heat resistance and tensile strength in the ULTEM family, with biocompatible and food-contact grades available. Built for sterilizable tooling and high-temp fixtures.

~217°C service temp

PPSU

Autoclave Ready

Steam-sterilizable and exceptionally impact tough — engineered for repeated autoclave cycles, medical-adjacent trays, and rugged high-temperature use.

Impact: 690 J/m (Izod)

Nylon CF (PA12-CF)

Lightweight Structure

Carbon-fiber reinforced nylon — stiff, dimensionally stable, and strong for load-bearing brackets, jigs, drone frames, and structural parts that must stay light.

Flexural modulus: ~8,000 MPa

Carbon Fiber Composites

Stiffness On Demand

Carbon-reinforced grades for tooling, fixtures, and structural components where rigidity and a high strength-to-weight ratio matter most.

High stiffness · low weight
Also printing: ABS ASA PC PETG TPU PLA — need a polymer we don't stock? We'll source it.
Who We Serve

Industries That Demand High-Performance Parts

From flight hardware to downhole tooling, these sectors choose PEEK and ULTEM when failure isn't an option.

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Aerospace & Aviation

FST-rated ULTEM 9085 interior parts, ducting, brackets, and lightweight housings that cut weight without sacrificing certification readiness.

FAA FST materials
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Defense & Government

Rugged, field-ready components and rapid spares in high-temp polymers. NDA available, USA-made, built for procurement.

USA-made · NDA available
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Automotive & Motorsport

Under-hood brackets, connectors, and housings that survive engine-bay heat and chemicals where ABS would fail.

Under-hood capable
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Energy, Oil & Gas

Chemical- and heat-resistant seals, insulators, and fixtures for process, downhole, and harsh-environment equipment.

Chemical resistant
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Semiconductor & Lab

High-purity, chemically inert fixtures, carriers, and handling parts for fabs, cleanrooms, and research benches.

Inert & sterilizable
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Medical R&D & Research

Anatomical and surgical-planning models, device prototypes, and PEEK research parts for clinicians, universities, and developers. (Planning & R&D use — see below.)

Models & prototyping
PEEK In Medicine

PEEK, the Skull, and the Future of Patient-Specific Implants

PEEK is one of the most exciting materials in modern reconstructive surgery. Here's what the industry has achieved, what we offer today, and where we're headed.

Why surgeons are turning to PEEK

PEEK has become a breakthrough material for cranial and maxillofacial reconstruction because its stiffness closely mirrors human bone, it's radiolucent (effectively invisible on X-ray and CT, so surgeons can image clearly around it), biocompatible, and chemically stable in the body. It's used to rebuild skull defects caused by trauma, tumor removal, and congenital deformities.

The milestone: FDA-cleared 3D-printed PEEK cranial implants

In 2024, the FDA cleared the world's first additively manufactured patient-specific PEEK cranial implant (3D Systems' VSP PEEK Cranial Implant), built on a validated workflow using implant-grade Evonik VESTAKEEP PEEK and an ISO 13485 medical process. Early cranioplasties at European and Israeli hospitals showed the approach can use up to ~85% less material than traditionally machined implants — proof that 3D-printed PEEK implants have moved from research into cleared clinical use.

What DC Additive Pros offers today

Right now, we print PEEK and ULTEM for industrial and functional applications, and we produce anatomical and surgical-planning models — patient-specific skull, bone, and defect models that surgeons, residents, and researchers use to plan complex cases, rehearse procedures, and teach. These are planning, education, and research tools — not implants — and they're available now.

Where we're headed — and who we want to hear from

We're actively exploring the patient-specific implant pathway: the implant-grade materials, validated processes, and regulatory clearances it requires. If you're a clinician, researcher, medical-device developer, or investor working on cranial, maxillofacial, or orthopedic applications and want a U.S.-based additive manufacturing partner to prototype and grow with, we'd genuinely like to talk.

Important regulatory note: DC Additive Pros does not currently manufacture or sell FDA-cleared implantable medical devices. Anatomical models are provided for surgical planning, research, and education only — they are not for implantation in the human body. Implantable devices require implant-grade materials, ISO 13485 manufacturing, biocompatibility validation, and FDA clearance. This page is informational, reflects general industry developments, and is not medical advice.
Two Easy Ways To Start

Send Your File or Talk to an Engineer

Have a model? Send it for a firm quote in PEEK, ULTEM, or any of our polymers. Not sure which material fits? Tell us how the part is used and we'll recommend one. We respond within one business day.

📁 Send Your CAD / STL File

Large STL or STEP files are easiest to share by cloud link or email — exactly how most engineers send them. Drop a share link in the form, or email the file straight to us.

STLSTEPOBJIGES3MFZIP
✉ Email Your File → info@dcadditivepros.comClick to open your email with the details pre-filled — just attach your file
— or send a share link below —

🔬 Medical, R&D & Engineering Inquiries

Working on a high-performance or medical-adjacent project — anatomical models, device prototyping, or a PEEK application? Tell us about it and we'll route you to the right person.

Answers

Frequently Asked Questions

What engineers, buyers, and researchers ask most about PEEK, ULTEM, and high-temperature 3D printing.

PEEK (polyether ether ketone) is a high-performance thermoplastic that holds its strength in continuous service to 260°C, resists most chemicals, and has stiffness close to human bone — at a fraction of the weight of metal. It's used in aerospace, defense, energy, semiconductor, and medical applications where ordinary plastics melt, crack, or corrode.
Both are high-temp engineering polymers. PEEK offers the highest heat and chemical resistance and the best mechanical properties. ULTEM (PEI) costs less and is prized for its FAA flame-smoke-toxicity rating (ULTEM 9085) for aircraft interiors, with ULTEM 1010 offering higher heat resistance and food/biocompatible grades. Tell us the service temperature and environment and we'll recommend the right one.
We print in ULTEM 9085, which carries an FAA flame-smoke-toxicity (FST) rating used for aircraft interior components. Final airworthiness certification depends on your program's qualification and documentation requirements — tell us what you need and we'll work to your spec.
Today we print PEEK for industrial and functional use and produce anatomical and surgical-planning models for clinicians and researchers — these are planning, education, and R&D tools, not implants. Implantable PEEK devices (like the FDA-cleared 3D-printed cranial implants now reaching surgery) require implant-grade material, ISO 13485 manufacturing, and FDA clearance. We're exploring that pathway and welcome conversations with researchers and device developers, but we do not currently sell FDA-cleared implants.
Yes. We produce patient-specific skull, bone, and defect models from CT/scan data that surgeons and residents use to plan complex cases, rehearse procedures, and teach. These are for planning, research, and education only — not for implantation.
PEEK reaches up to ~100 MPa tensile strength with continuous service to 260°C; ULTEM stays stable past 200°C and ULTEM 1010 to roughly 217°C. We print on industrial machines with 500°C nozzles and heated chambers, which are required to get full mechanical properties from these polymers.
High-temp polymers cost more than commodity plastics because the raw material and machine time are far more expensive — but 3D printing avoids the waste of machining from solid billet. Use the instant estimate at the top of this page for a ballpark, or send your file for a firm quote. There's no minimum order.
Typical turnaround is 3–7 business days depending on material and complexity, with rush options available. There's no minimum order — a single prototype is fine, and quantity discounts apply automatically at 5, 10, and 25+ units.
Yes. If you don't have a CAD file, we 3D scan your existing part (up to 0.02 mm accuracy), rebuild a clean model, and print the replacement in the high-temp polymer that suits the application — ideal for obsolete or upgraded industrial components.
Yes. We offer a free NDA on request at no added cost, and your files are never shared or reused. We regularly handle proprietary aerospace, defense, and product-development work in full confidence.

Need a Part That Can Take the Heat?

PEEK, ULTEM, PPSU, and Nylon CF — printed on industrial machines, made in Rockville, MD, shipped nationwide. Get an instant estimate or send your file and we'll respond within one business day.