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PEI Machining Service
DEK provides on-demand CNC machining PEI services, whether it is rapid prototyping or mass production, we can customize PEI precision parts according to the project's specifications, samples or drawings. We have advanced equipment and first-class technology, short turnaround time, fast delivery, and have passed ISO 9001:2015, ISO 13485 and AS9100D certification.
introduction
Custom PEI Parts in CNC Machining
PEI, or polyetherimide, is an amorphous engineering thermoplastic known for its high temperature resistance and excellent mechanical and electrical properties.
DEK has been providing one-stop precision machining services for PEI for many years. With a high-level CNC machining center, CNC milling machine, CNC lathe, laser cutting machine, and more, we can meet the needs of machining parts of various complex shapes. We use advanced technology to ensure that the final use parts produced from PEI meet strict quality standards.
DEK is a trustworthy and excellent PEI machining manufacturer. Our high-precision services can provide high-quality components for industries such as automotive, electronic engineering, and aerospace. We are the best choice for PEI auto parts, connectors, and aircraft components. We are committed to providing you with high-quality and cost-effective PEI plastic machining services. Welcome to start your PEI machining journey with us!
PEI Material List
PEI Ultem 2300 30% Glass Filled
PEI Ultem 2300 is a high-performance thermoplastic material reinforced with 30% glass fibers, enhancing strength and stiffness.
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PEI Ultem 1000
PEI Ultem 1000 is a high-performance thermoplastic material with excellent strength, high heat resistance, and chemical resistance. It belongs to the family of polyetherimide (PEI) polymers.
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TECHNOLOGY OVERVIEW
Basic Knowledge of PEI
What is PEI?
PEI, or Polyetherimide, belongs to the family of amorphous, high-performance polymers. It is a member of the polyimide family that can withstand continuous use at elevated temperatures, typically up to around 180°C (356°F). PEI monomer has the molecular formula C37H24O6N2 and a molecular weight of 592.61 g/mol.
PEI has excellent mechanical strength, stiffness, and dimensional stability. It maintains these properties even at high temperatures. It has good resistance to a wide range of chemicals, including many solvents and acids. Additionally, this material has excellent electrical insulation properties and is flame-resistant.
Advantages of PEI
- High heat resistance
- Excellent chemical resistance
- Low smoke and toxicity
- Dimensional stability
- Good electrical properties
Applications of PEI
- Aerospace brackets
- Automotive lighting
- Electrical connectors
- Medical device housings
- Food processing conveyor parts
- Electronic device components
- Industrial machinery components
FAQ
Machining PEI Buying FAQs
Polyetherimide (PEI) is moisture-resistant and has low water absorption properties. However, it's essential to note that while it resists water absorption, it may not be completely waterproof in all conditions.
Polyetherimide (PEI) is a sustainable material due to its recyclability and ability to withstand repeated sterilization.
Polyetherimide (PEI) is a rigid thermoplastic with high-temperature resistance, so it is not flexible like some other polymers.
PEI is not considered porous; it has a dense structure, providing good dimensional stability and resistance to moisture absorption.
Other Materials
Polypropylene(PP)
Polypropylene (PP) is a thermoplastic polymer with high chemical resistance, low density, good electrical insulation, and low cost.
More info about Polypropylene(PP)
Delrin
Delrin, also known as polyoxymethylene (POM), has high strength, stiffness, and dimensional stability. Plus, it also has excellent wear resistance, low friction, and is resistant to moisture, chemicals, and various solvents.
More info about Delrin
ABS
ABS (Acrylonitrile Butadiene Styrene) is a tough, impact-resistant thermoplastic polymer composed of acrylonitrile, butadiene, and styrene.
More info about ABS
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