Description
Description
PEI Natural Resin Extruded Rods & Sheets are premium extruded high-performance engineering plastics manufactured from 100% virgin natural PEI (Polyetherimide) resin, featuring uniform extrusion molding, pure natural amber-transparent hue, and zero artificial colorants. Engineered for precision machining, high-purity industrial applications, and harsh-environment service, this material solves core pain points of conventional plastic profiles—uneven extrusion structure, color yellowing under heat, dimensional drift, poor thermal stability, and impurity-induced performance degradation—delivering far more consistent and reliable performance than injection-molded PEI profiles and standard engineering plastics (ABS, Nylon, PC) in high-temperature, high-precision, and high-purity scenarios.
Key Properties & Performance Advantages
- Pure Natural Color & Ultra-High Purity: Virgin natural PEI resin with no pigments or additives, maintaining a stable natural amber-transparent hue without yellowing or discoloration at 170°C continuous use; ultra-low impurity content, ideal for high-purity electronic and medical-related industrial applications.
- Uniform Extrusion Molding: Advanced continuous extrusion process ensures consistent density, internal structure, and mechanical properties across the entire rod/sheet, eliminating warping, layering, porosity, and internal stress defects common in low-quality profiles.
- Superior Thermal & Flame Retardancy: Continuous service temperature up to 170°C (short-term up to 200°C) with inherent UL94 V-0 flame retardancy, preventing thermal deformation, softening, and fire hazards in high-heat industrial and electronic components.
- Precise Dimensional Stability: Strict tolerance control (sheets: ±0.2–2.0mm; rods: ±0.3mm) and ultra-low moisture absorption (<0.15%), minimizing size deviation and ensuring perfect fit for CNC turning, milling, and precision assembly.
- Outstanding Chemical & Hydrolytic Resistance: Resists alcohols, solvents, weak acids/bases, and hydrolysis; stable in humid or chemical-exposed industrial environments, avoiding material degradation and extending service life.
- Excellent Mechanical Strength & Machinability: High tensile strength, rigidity, and creep resistance under load; fully compatible with CNC machining, laser cutting, drilling, and precision fabrication for complex custom components.
Your Trusted Natural PEI Extrusion Partner
✅ Low MOQ Flexibility: Supports R&D prototyping (small batches) and mass production with flexible minimum orders, reducing excess inventory pressure for startups, SMEs, and large enterprises.
✅ Rapid Global Shipping: Industrial-grade moisture-proof, anti-scratch/anti-collision packaging + expedited international logistics, ensuring on-time delivery to worldwide destinations (3–7 business days for in-stock items).
✅ Proactive Custom Collaboration: Custom dimensions (sheet thickness: 0.5–50mm; rod diameter: 3mm–100mm), length cutting, and tailored processing solutions; 24/7 technical support for extrusion PEI machining and material selection.
✅ Strict Quality Assurance: Complete PEI material data sheets, extrusion process traceability, dimensional inspection reports, and purity testing—guaranteeing batch-to-batch consistency.
✅ Expedited Sample Service: Fast international sample delivery for performance validation and prototyping (shipping and material costs apply).
Primary Applications
- Electronics & Semiconductors: High-purity insulating components, connector housings, static-sensitive fixture rods/sheets, wafer processing tooling.
- Automotive & E-Mobility: Under-hood structural profiles, sensor components, high-temperature insulating rods/sheets.
- Aerospace & Precision Engineering: Lightweight structural rods/sheets, custom jigs/fixtures, CNC-machined precision mechanical parts.
- Medical & Industrial Equipment: Industrial-grade high-purity components, repeatable-sterilization compatible profiles, fluid-handling rods/sheets.
- Precision Machining: Prototyping rods/sheets, low-volume production blanks for high-performance mechanical parts.
PEI Natural Resin Extruded Rods & Sheets vs. Conventional Materials
| Feature | PEI Natural Extruded Profiles | Injection-Molded PEI Profiles | ABS/Nylon/PC Profiles |
|---|---|---|---|
| Continuous Use Temp | 170°C | 170°C (uneven performance) | ≤90°C |
| Natural Color Stability | High (no yellowing at 170°C) | Moderate (prone to yellowing) | Low (discolors easily) |
| Extrusion Uniformity | High (dense, stress-free) | Low (internal stress/porosity) | Low |
| Dimensional Stability | High (tight tolerance) | Moderate (size drift) | Low (severe drift) |
| Purity & Impurity Level | Ultra-Low (virgin resin) | Low (may contain additives) | High (impurities/additives) |
Request Information & Samples
- Access detailed PEI natural resin extrusion data sheets (dimensional tolerances, extrusion specs, performance charts, purity reports).
- Receive custom quotes based on order volume, profile type (rod/sheet), dimensions, and processing requirements.
- Arrange fast sample delivery to test material performance in your specific industrial applications.
