PEEK offers exceptional chemical resistance, thermal stability, and mechanical strength, making it a premier choice for CNC machined components used in extreme environments.
CNC machined PEEK is used when thermal, chemical, and mechanical demands exceed the capabilities of standard plastics. It delivers exceptional stability for aerospace, medical, and oil and gas applications.
PEEK (CNC Grade) combines excellent thermal and chemical resistance and high strength-to-weight ratio for engineered plastics, delivering maintains properties at elevated temperatures for demanding applications. From rapid prototyping to production runs, teams rely on PEEK (CNC Grade) to maintain tight tolerances while reducing assembly complexity through consolidated part designs.
Dedicated additive manufacturing cells optimized for production throughput and dimensional control.
Build Volume
1000 × 600 × 500 mm
Lead Time
12-16 business days
Layer Height
N
Navigate directly to the property tables and grab the latest datasheet for your build review.
Manufactured in Forge Labs' North American production centers with serialized traceability for PEEK (CNC Grade).
Trusted for Aerospace and Medical programs requiring excellent thermal and chemical resistance. Property signals below show why teams rely on it when uptime matters.
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PEEK (CNC Grade) keeps Aerospace programs moving: Insulators, manifolds, and structural parts in thermal extremes.
Mechanical: Ultimate Tensile Strength: 100 MPa. Steam-managed DFM validates each CNC Machining build package for High Temperature Components.
PEEK (CNC Grade) keeps Aerospace programs moving: Pump components and valve seats for corrosive media.
Thermal: Thermal Conductivity: 0.25 W/m-K. Steam-managed DFM validates each CNC Machining build package for Chemical Resistant Hardware.
PEEK (CNC Grade) keeps Medical programs moving: Implantable instrument components and sterilizable fixtures.
Physical: Density: 1.30 g/cm3. Steam-managed DFM validates each CNC Machining build package for Medical Devices.
PEEK sample highlighting machined surface quality
Material Sample
Precision CNC machining setup for advanced polymers
Machining Setup
Complex geometry illustrating thin wall machining
Geometry Detailing
PEEK (CNC Grade) delivers dependable strength and impact resistance for Electrical and thermal insulators and High performance medical implants, helping teams move from prototype to production with confidence.
Mechanical Properties
100 MPa
Tested to ASTM D638
PEEK (CNC Grade) records Ultimate Tensile Strength at 100 MPa, reinforcing its mechanical properties story.
Mechanical Properties
95 MPa
Tested to ASTM D638
PEEK (CNC Grade) records Yield Strength at 95 MPa, reinforcing its mechanical properties story.
Mechanical Properties
145 MPa
PEEK (CNC Grade) records Flexural Strength at 145 MPa, reinforcing its mechanical properties story.
PEEK (CNC Grade) combines Excellent thermal and chemical resistance and High strength-to-weight ratio for engineered plastics to support Electrical and thermal insulators and High performance medical implants that demand production-ready durability.
| Measurement | PEEK (CNC Grade)Base | Standard |
|---|---|---|
| Ultimate Tensile Strength | 100 MPa | ASTM D638 |
| Yield Strength | 95 MPa | ASTM D638 |
| Flexural Strength | 145 MPa | — |
| Flexural Modulus | 3600 MPa | — |
| Elastic Modulus | 3.6 GPa | ASTM D790 |
| Elongation at Break | 20 % | ASTM D638 |
| Hardness | 115 Rockwell R | ASTM D785 |
PEEK (CNC Grade) delivers dependable strength and impact resistance for Electrical and thermal insulators and High performance medical implants, helping teams move from prototype to production with confidence.
PEEK (CNC Grade) delivers exceptional mechanical performance with excellent strength characteristics, effectively handling demanding load conditions. Its balanced mechanical profile allows it to maintain structural integrity while preventing brittleness in critical applications.
These qualities make it well-suited for Electrical and thermal insulators, High performance medical implants, and Downhole tool components, providing long-term durability in demanding environments. PEEK (CNC Grade) maintains dimensional stability over time, ensuring consistent performance across temperature and stress variations.
This makes it a reliable choice for applications requiring precise geometries and tight tolerances across Aerospace, Medical, and Oil and Gas. Its versatility and durability allow it to perform consistently across a wide range of mechanical applications, ensuring parts maintain their integrity under repetitive stress and environmental conditions.
PEEK (CNC Grade) combines Excellent thermal and chemical resistance and High strength-to-weight ratio for engineered plastics to support Electrical and thermal insulators and High performance medical implants that demand production-ready durability.
PEEK (CNC Grade) offers consistent density and surface quality so critical features hold tolerances and downstream finishing remains predictable.
PEEK (CNC Grade) exhibits a density of 1.30 g/cm3 that contributes to lightweight yet durable parts. With moisture absorption of 0.10 %, ensures dimensional stability in varying environmental conditions.
These physical properties enable consistent part quality and predictable performance across Electrical and thermal insulators, High performance medical implants, and Downhole tool components. The material's inherent characteristics minimize warpage and maintain tight tolerances throughout the part lifecycle.
For Aerospace, Medical, and Oil and Gas, these physical attributes translate to reliable production outcomes with minimal post-processing requirements, ensuring parts meet specifications straight from the build platform.
PEEK (CNC Grade) delivers 1.30 g/cm3 density so assemblies fit and finish without secondary rework.
PEEK (CNC Grade) maintains dimensional stability through temperature swings, making it a reliable option for Aerospace and Medical programs that see repeated thermal cycling.
PEEK (CNC Grade) demonstrates excellent thermal stability with robust heat resistance, enabling it to maintain dimensional accuracy in elevated temperature environments. This thermal performance ensures parts retain their shape and mechanical properties even under thermal stress.
The material's thermal characteristics make it ideal for Electrical and thermal insulators, High performance medical implants, and Downhole tool components that experience temperature fluctuations. Its ability to withstand thermal cycling without degradation ensures long-term reliability in Aerospace, Medical, and Oil and Gas.
With an operating temperature range up to 250 °C, PEEK (CNC Grade) provides engineers with confidence when designing parts for thermally demanding applications, from under-hood automotive components to industrial equipment exposed to heat sources.
PEEK (CNC Grade) maintains geometry with a Continuous Service Temperature of 250 °C, protecting dimensional integrity during heat cycling.
PEEK (CNC Grade) offers controlled resistivity and dielectric performance for electrical housings, connectors, and functional prototypes.
PEEK (CNC Grade) is designed for electrical housings and insulating features that require controlled electrical behavior. Its measured resistivity of 1.00e+13 ohm-cm support reliable performance in electrical assemblies.
These electrical characteristics support Electrical and thermal insulators, High performance medical implants, and Downhole tool components where consistent insulation and repeatable part behavior are critical.
For Aerospace, Medical, and Oil and Gas, PEEK (CNC Grade) delivers dependable electrical performance for both functional prototypes and production parts used in integrated electrical systems.
PEEK (CNC Grade) posts 1.00e+13 ohm-cm Volume Resistivity, giving enclosures dependable insulating performance.
Equip your team with certification packs, design guides, and spec sheets tailored to PEEK (CNC Grade).
Access the most recent datasheet and supporting documentation maintained by our engineering team.
Explore printable geometry recommendations, wall thickness tips, and finishing playbooks for CNC Machining.
View CNC Machining design guideKeep your quality packet current with pre-approved certifications.
Advanced Manufacturing
PEEK (CNC Grade) is manufactured using advanced CNC Machining technology, ensuring optimal material properties and dimensional accuracy.
PEEK (CNC Grade) runs on industrial FDM platforms with heated chambers, hardened extrusion paths, and qualified material profiles to guarantee consistent layer adhesion and mechanical integrity.
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STL, STEP, OBJ, 3MF supported
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