Custom PEI Plastic Parts, Ultem Resin Machined Components | JRS
PEI Material Technical Parameters
|
Technical Item |
Parameter Data |
Remarks |
|
Material Grade |
Virgin PEI, Glass Fiber Reinforced PEI, Conductive PEI, Black PEI |
High-End Industrial & Medical Grade |
|
Density |
1.27 ~ 1.34 g/cm³ |
23℃ Room Temperature |
|
Tensile Strength |
85 ~ 110 MPa |
Excellent tensile rigidity |
|
Continuous Working Temperature |
-40℃ ~ 180℃ |
Long-term thermal stability |
|
Heat Deflection Temperature |
210℃ |
No deformation under high temperature |
|
Flame Retardant Grade |
UL94 V0 |
Halogen-free inherent flame retardant |
|
Water Absorption |
≤0.25% |
Low moisture absorption |
|
Shrinkage Rate |
0.5% ~ 0.7% |
Ultra-stable dimension accuracy |
|
Machining Tolerance |
±0.01mm ~ ±0.05mm |
Ultra-precision customized processing |
|
Light Transmittance |
85% ~ 88% |
Amber transparent raw material |
Key Advantages of PEI Plastic Parts
• Outstanding High Temperature Resistance: Maintain stable mechanical properties under long-term 180℃ working environment, suitable for continuous high-temperature industrial applications.
• Inherent Flame Retardancy: Achieve UL94 V0 flame retardant grade without any halogen additives, low smoke and non-toxic during combustion.
• Excellent Dielectric Properties: Stable insulation performance under high frequency and wide temperature range, ideal for high-end electronic insulation parts.
• Superior Chemical Resistance: Resistant to common oils, weak acids, alcohols and most organic solvents, resisting daily chemical corrosion.
• High Dimensional Stability: Low water absorption and low shrinkage rate, hardly affected by humidity and temperature changes.
• Autoclavable & Sterilizable: Repeated high-temperature steam sterilization without deformation, meeting medical industry standards.
JRS Powerful OEM Customization Capacity
JRS has rich manufacturing experience in high-end PEI (Ultem) plastic components. Equipped with high-precision CNC machining centers and constant-temperature injection molding workshops, we solve processing difficulties of high-hardness and brittle PEI materials. We strictly select imported virgin PEI raw materials to ensure high temperature resistance, transparency and mechanical stability of finished parts. JRS provides one-stop customized solutions for global high-end industrial customers.
Diversified PEI Customization
Custom amber transparent, black, reinforced and anti-static PEI parts; support laser engraving and precision tapping.
Professional Brittle Material Processing
Optimize cutting parameters to avoid chipping, cracks and burrs on PEI surfaces.
High-End Surface Treatment
Provide fine polishing, matte finishing and surface hardening treatment for transparent PEI components.
Strict Performance Testing
Conduct high-temperature aging test, insulation test and dimensional precision inspection before shipment.
Confidential Custom Service
Sign non-disclosure agreement to protect exclusive design drawings of each customer.
Flexible Production Batch
Support rapid prototype production, small batch trial order and large-scale mass production.
Wide Application Scenarios
• Medical Industry: Surgical instrument parts, medical disposable fixtures, sterilizable medical housings
• Semiconductor Industry: Dust-free vacuum accessories, insulating wafer carriers, precision fixture parts
• Aerospace & Aviation: Lightweight high-temperature structural parts, flame-retardant insulation components
• Automotive Electronics: High-temperature sensor shells, engine insulation brackets, electronic control parts
• Household Appliances: High-temperature resistant oven parts, microwave internal structural components
• Industrial Testing Equipment: High-precision insulating fixtures and high-temperature resistant detection parts
Custom OEM Production Process
1. Drawings Submission: Provide CAD, STEP files or physical samples for technical evaluation.
2. DFM Structural Optimization: Engineers optimize structure to avoid processing defects and reduce production costs.
3. High-Precision Prototyping: Manufacture PEI samples for performance and appearance confirmation.
4. Standardized Mass Production: Constant temperature injection molding and precision CNC processing.
5. Multi-level QC Inspection: Dimension calibration, appearance screening and high-temperature resistance test.
6. Professional Export Packaging: Anti-collision foam + vacuum packaging to prevent scratch and breakage.
Get Your Custom PEI Parts Quote
JRS is a reliable OEM manufacturer for high-performance custom PEI plastic parts. We insist on using 100% virgin Ultem resin to ensure high temperature resistance, insulation and stable quality. Whether you need transparent PEI optical parts or high-strength reinforced structural components, JRS can meet your customization needs. Contact us to get free samples and factory competitive quotation.