PEI Profile|Modified PEI Materials |Sheets&Rods| PEI CNC Machining Service | Inherent Flame Resistance & Low Outgassing
PEI Profile|Modified PEI Materials |Sheets&Rods| PEI CNC Machining Service | Inherent Flame Resistance & Low Outgassing
PEI Profile|Modified PEI Materials |Sheets&Rods| PEI CNC Machining Service | Inherent Flame Resistance & Low Outgassing
  1. PEI Profile|Modified PEI Materials |Sheets&Rods| PEI CNC Machining Service | Inherent Flame Resistance & Low Outgassing
  2. PEI Profile|Modified PEI Materials |Sheets&Rods| PEI CNC Machining Service | Inherent Flame Resistance & Low Outgassing
  3. PEI Profile|Modified PEI Materials |Sheets&Rods| PEI CNC Machining Service | Inherent Flame Resistance & Low Outgassing

PEI Profile|Modified PEI Materials |Sheets&Rods| PEI CNC Machining Service | Inherent Flame Resistance & Low Outgassing

Polyetherimide (PEI) is an amorphous thermoplastic polymer compound.

We offer full-range PEI & modified PEI profiles, support custom sizes and CNC processing.

Guaranteed Safe Checkout

Product Specification

Material Tensile Strength Flexural Modulus Elongation at Break HDT CUT UL94
PEI 100–110 MPa 3.0–3.3 GPa 40–60 % 190–200 ℃ 170–180 ℃ V-0

 Size / Dimensions

PEI Sheet l*w h Density Color Annealed State
1250*625mm 3-100mm
Rod l diameter 1.45g/cm³ Nature/Blcak Annealed
1000mm 5-200mm
PEI+GF30 Sheet l*w h Density Color Annealed State
1250*625mm 20-80mm
Rod l dia 1.65g/cm³ Blcak Annealed
1000mm 5-200mm

Modified Grades

Abbreviation Core Filler Key Features Typical Applications
PEI No filler / Neat resin High heat resistance, high transparency, good flame retardancy, stable dielectric property Medical accessories, precision electronic housings, optical components
GF/PEI Glass Fiber Enhanced rigidity, improved strength, low shrinkage, stable dimension Structural brackets, high-temperature instrument parts, automotive interior parts
CF/PEI Carbon Fiber High strength, lightweight, low expansion, excellent wear resistance Aerospace lightweight parts, high-precision automation components
PEI-LUB, PEI-PTFE-G PTFE + Graphite Low friction coefficient, self-lubricating, quiet operation, wear resistant Precision sliding parts, silent gears, guide sleeves
PEI-MoS2 Molybdenum Disulfide High temperature dry lubrication, stable friction performance High-load moving parts, extreme temperature friction components
FR-PEI Flame retardant agent High flame retardant grade, low smoke density, safe insulation Power electrical parts, new energy battery structural parts
Anti-static PEI Conductive carbon filler ESD protection, stable surface resistance, dust-proof Semiconductor wafer carriers, electronic packaging fixtures
PEI-SiO2 Silica filler Low thermal expansion, high hardness, improved thermal stability Chip insulation spacers, high-precision mould auxiliary parts

Key Features / Advantages

  • Excellent heat resistance and thermal stability
  • High mechanical strength and rigidity
  • Good creep resistance under load
  • Excellent hydrolysis resistance
  • Low moisture absorption
  • High dimensional stability

Custom Service 

  • Cut to size
  • Custom by drawings
  • Custom by samples
  • Grinding

Application Industries

  • Medical equipment
  • Semiconductor & electronic parts
  • Automation machinery
  • Food processing machinery
  • Automotive industry
  • Mold & fixture

Packaging & Shipping

  • Standard export packaging
  • Available for sea freight, air freight and express delivery
  • Shipping available worldwide
Trade Terms
  • No MOQ
  • Payment Terms：T/T, Western Union, Trade Assurance
  • Production lead time：7-15 working days
  • Quality inspection before shipment, stable after-sales support

Factory Strength

  • We are a factory specializing in the supply and processing of plastic profiles.
  • We are equipped with FANUC CNC machines, double-sided grinders, 2.5D measuring instruments and CNC engraving machines.
  • Our products are compliant with RoHS standards. We can also provide other relevant certifications upon request.

FAQ

1. General / Product
Q: Are these materials virgin grade?A: Yes, all our plastic sheets and rods are made of 100% virgin raw material with guaranteed quality.
Q: Do you provide material test reports?A: Yes, material datasheet (TDS) and test reports can be provided upon request.
Q: What colors are available?A: Normally natural and black are in stock. Custom colors are available for bulk orders.
2. Size & Customization
Q: Can you cut custom sizes?A: Yes, we provide custom cutting service according to your required length, width and thickness.
Q: Is tolerance controllable?A: Yes, we can meet standard or customized dimensional tolerance as per your requirement.
Q: Can I order small quantities?A: Yes, small MOQ is acceptable for trial orders.
3. CNC Machining
Q: Do you offer CNC machining service?A: Yes, we provide CNC milling, turning, drilling, tapping and grinding services.
Q: What file formats do you accept?A: We accept drawings in STEP, IGS, DWG, DXF and PDF formats.
Q: Can you process according to my sample?A: Yes, we can produce based on your sample or drawing.
4. Lead Time & Delivery
Q: What is your production lead time?A: Standard products are in stock for fast delivery. Custom orders usually take 7 working days.
Q: Can you ship worldwide?A: Yes, we export to Europe, USA, Southeast Asia, Middle East and other countries.
5. Payment & Quality
Q: What payment terms do you accept?A: We accept T/T, L/C, Western Union and other negotiable terms.
Q: How do you control product quality?A: We conduct strict inspection before shipment to ensure high performance and consistency.
6. Application
Q: What industries are these materials used in?A: Mainly used in medical, semiconductor, automation, automotive, electronics, food machinery and precision parts.

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