PRECISION PEI CNC MILLED AND TURNED PARTS
PEI non-standard parts fabrication services for small, large and heavy components.
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PTJ Shop has a reputation for machining quality parts from PEI. We can machine intricate parts on our CNC Swiss machines and CNC turning centers. The PEI board is a non-crystalline plastic. It is an amorphous high-performance polymer which is extruded from an engineering plastic made of amorphous PEI (polyetherimide) through a high temperature extruder. The long-term creep resistance of polyetherimides at high temperatures and stresses allows them to replace metals and other materials in many structural equipment. It exhibits good electrical properties under variable temperature, humidity and frequency conditions. The low loss factor at the GHz frequency gives the polyetherimide high microwave wearability. Its ionic pollutants are low in level at 250F100% R. H. The electrical conductivity after extraction with water at 207 kPa for 120 hours, above 20 megaohms, can be used as an insulating material for electronic sensor elements. PEI has a machining cost factor of 0.8 when compared to steel 12L14. |
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Contact our custom plastic services machinists today to discuss the specifics of your complex parts. |
PEI Machining Industries & Applications
Polyetherimide is an excellent coating and film-forming material that forms coatings and films suitable for the electronics industry and can be used to make microporous membranes with a pore size < 0.1 μm and high permeability. It can also be used as a high temperature resistant adhesive and high strength fiber.- ▶ Gears
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▶ Bearings
- ▶ Bushings
- ▶ Electrical components
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▶ Pump components
View more plastic machining parts on our Gallery Page
PTJ has a reputation for successfully machining the plastic other producers prefer not to handle. Customers can confidently design with new materials, secure in the knowledge that PTJ Shop can machine even the most exotic, PEI Materials for a quality, cost effective result.- ▶ High grade plastic materials : PI,PAI,PEEK,PCTFE,Ceramic,etc;
- ▶ Medium grade plastic material : PEI,PPS,Unilate,PVDF,etc;
- ▶ Commonly used cost-effective plastic materials : ABS,PMMA,PC,PTFE,PET,UPE,PA6,POM,UHMW,PP,PVC,PUetc;
