ULTEM CNC Parts Machining Services
ULTEM CNC machining services involve the precision machining of ULTEM. This material is a high-performance thermoplastic known for its exceptional properties. Our service is ideal for producing parts that require high strength, temperature resistance, and dimensional stability. At Yijin Hardware, we have expertise in ULTEM CNC machining. Our team uses advanced multi-axis CNC machines to deliver high-quality components tailored to your specifications.
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What is ULTEM CNC Machining?
ULTEM CNC machining is the process of using computer numerical control (CNC) technology to fabricate parts from ULTEM plastic. ULTEM, or polyetherimide (PEI), is an amorphous thermoplastic that offers superior mechanical strength, heat resistance, and excellent dielectric properties. This makes it suitable for various industries, such as aerospace and automotive. Yijin Hardware uses state-of-the-art CNC milling and turning techniques to ensure precise and efficient production of ULTEM parts.


Our ULTEM CNC Machining Services
Yijin Hardware offers specialized ULTEM CNC machining services designed to meet the needs of various industries. Our advanced multi-axis CNC machines produce high-precision components from ULTEM, a high-performance thermoplastic known for its strength and thermal stability. Whether you require prototypes or large-scale production, our team can deliver quality parts that meet your specifications.


Generic ULTEM 1000
ULTEM 1000 is a widely used grade of polyetherimide known for its excellent mechanical properties and thermal stability. It is often chosen for applications requiring high strength and stiffness. This makes it a versatile option in various industries.
Generic ULTEM 1000 Properties
Property | Value |
---|---|
Tensile Strength | 70 MPa |
Yield (MPa) | 60 MPa |
Elongation at Break (%) | 50% |
Hardness (Rockwell M) | 120 |
Heat Deflection Temperature (°C) | 217 °C |
Glass Transition Temperature (°C) | 217 °C |
ULTEM 2300
ULTEM 2300 is another grade of polyetherimide that offers improved properties compared to ULTEM 1000. It is specifically designed for applications that require stronger thermal and chemical resistance. It’s ideal for more demanding environments.
ULTEM 2300 Properties
Property | Value |
---|---|
Tensile Strength | 90 MPa |
Yield (MPa) | 80 MPa |
Elongation at Break (%) | 40% |
Hardness (Rockwell M) | 120 |
Heat Deflection Temperature (°C) | 260 °C |
Glass Transition Temperature (°C) | 220 °C |


ULTEM Sheet: Surface Finishes
When machining ULTEM sheets, achieving the right surface finish is important for both aesthetic and functional purposes. Various surface finishes can be applied, including:
- Machined Finish: Provides a smooth surface ideal for tight tolerances
- Bead Blasted Finish: Offers a textured surface that enhances grip
- Polished Finish: Creates a shiny appearance suitable for visible components
These finishes not only improve the look of the parts but also contribute to their performance in specific applications.
How to Save Money with CNC Machining ULTEM Designs
To save money on CNC machining ULTEM designs, consider optimizing your design for manufacturability. Simplifying complex geometries can reduce machining time and costs. Additionally, ordering in bulk can lead to significant savings on production runs.


Why Choose Yijin Hardware for ULTEM CNC Machining
Choosing Yijin Hardware for your ULTEM CNC machining needs ensures you benefit from our extensive expertise and state-of-the-art technology. Our SO 9001 certified facility guarantees that every project adheres to rigorous quality standards. We always produce parts with tight tolerances and exceptional accuracy. With our commitment to precision and efficiency, we can handle both standard and complex machining requirements.
Our ULTEM CNC machining services are tailored to provide cost-effective solutions without compromising quality. We understand the importance of timely delivery. That’s why we work closely with our clients to ensure their designs are optimized for manufacturability. Contact us today to discuss

ULTEM CNC Parts Machining Services FAQs
When sourcing polyetherimide ULTEM, it is essential to consider its material properties, including its high temperature resistance and excellent electrical insulation. Ensure the plastic material is suitable for your specific machining project. You should especially check this if glass fiber reinforcement is present, as this affects machinability. Reliable suppliers with online CNC machining services like Yijin Hardware can help secure ULTEM plastic machined parts that meet the required specifications for critical machine parts.
Quality control for custom ULTEM machined parts includes verifying material properties. These can be properties such as high-temperature performance and electrical insulation capabilities. Inspections during the manufacturing process should confirm dimensional accuracy. This is especially the case for CNC turning operations, which are essential for creating precise ULTEM plastic machined parts. Partnering with an experienced online CNC machining service ensures adherence to standards and minimizes defects in the machining project.
Machining polyetherimide (PEI), including ULTEM, requires specialized tools that can withstand the high temperature generated during the manufacturing process. Tools must be sharp and durable, especially when working with glass fiber reinforced variants of the plastic material. This is to avoid excessive wear. For precise CNC turning and fabrication of custom ULTEM machined parts, partnering with a skilled online CNC machining service ensures optimal results for critical machine parts.
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