PEI Plastic Machining
What is PEI?
PEI (Polyetherimide) is a high performance amorphous thermoplastic which is typically transparent amber in colour.
PEI plastic is commonly used for structural components requiring high strength and rigidity at elevated temperatures as well as broad chemical resistance.
Main Attributes of PEI Plastic:
- High mechanical strength
- High rigidity
- Very good dimensional stability
- Relatively high long term service temperature
- Flame resistant
- Good chemical resistance
- Excellent electrical properties
- High strength to weight ratio
- Glass-filled grade available
- Low thermal conductivity
- Highest dielectric strength of any thermoplastic
- Transparent amber
- High tensile strength
- Semi transparent
- Good UV resistance and weatherability
- Most grades suitable for use with food
Can withstand dry heat sterilisation at 180°C, ethylene oxide gas and gamma radiation
We can supply PEI non-standard parts fabrication services for small, large and heavy components.
Below for your checking through
Milling PEI component, used in coffee machine, with strict tolerance and good apperance.


Turning PEI part, the surface is smooth

Machining PEI Turning and Milling Part

Except PEI plastic part, below plastic machining parts we share with you:
---Acrylic, PMMA
---POM, Delrin
---PTFE, HDPE
---PEI, ULTEM
---PEEK, NYLON, PU, PVC
......


If you need to custom some parts, freely contact us:
Email: sales6@ruixing-mfg.com Tel/SKYPE/What's app:+86 13229480553
Inquiry: Drawing(STEP, IGS, PDF, DXF...), Quantity, Surface treatment requirement etc.
