Pure Polyetheretherketone - The Most Widely Used Engineering Plastic

Pure PEEK, or Polyetheretherketone, is a high-performance thermoplastic material and the most basic, pure, and widely used grade in the PEEK family. It contains no reinforcing materials, such as carbon fiber, glass fiber, or PTFE, and is therefore referred to as ‘pure’ PEEK.

Products Available from Dalian Allstar Material

  • Plates
  • Rods
  • Tubes
  • Films
  • Injection Molding
  • Compression Molding
  • CNC Machining

Properties of Pure PEEK Material

  • Excellent mechanical properties
  • Outstanding high-temperature resistance
  • Excellent chemical corrosion resistance
  • High purity and biocompatibility
  • Easy to machine
  • Excellent electrical insulation properties

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What is CF30 PEEK?

Feature Bearing Grade PEEK Virgin PEEK CF30 PEEK (30% Carbon Fiber) GF30 PEEK (30% Glass Fiber)
Color Black or Dark Gray Natural (off-white, beige) Black Beige / Light Brown
Surface Finish Self-lubricating, low friction Glossy, smooth Matte, carbon fiber rich Slightly rough/Matte
Density (g/cm³) 1.43±0.01 1.3±0.01 1.4±0.01 1.5±0.01
Wear Resistance Excellent Good High High
Friction Coefficient (μ) 0.18 0.30–0.38 0.28 0.38–0.46
Electrical Properties Insulating Insulating Conductive Insulating
Machinability Good Excellent Good Moderate

Comparison of Pure PEEK vs Filled PEEK

Pure PEEK vs Glass Fiber Reinforced PEEK:

Pure PEEK: Offers the highest toughness and elongation, better fatigue resistance.
Glass Fiber Reinforced

PEEK: Provides higher rigidity and strength, reduces thermal expansion.

Pure PEEK vs Carbon Fiber Reinforced PEEK:

Pure PEEK: Better ductility and impact toughness.

Carbon Fiber ReinforcedPEEK: Higher compressive strength and conductivity.

Pure PEEK vs PTFE Filled PEEK:

Pure PEEK: Higher mechanical strength.

PTFE Filled PEEK: Lower friction coefficient and better wear resistance.

Pure PEEK Quality Certifications

RoHS 2011/65/EU Compliance

FDA Food Contact Certification

ISO Quality Management System Certification

Applications of Pure PEEK

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Medical

  • Spinal fusion devices
  • Dental implants
  • Surgical instruments
aerospace-engineering

Aerospace

  • Cable ties
  • Cables
oil-rig

Oil & Gas Industry

  • O-rings
  • Gaskets
  • Bushings
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Electronics & Semiconductor

  • Wafer carriers
  • Test sockets
electric-car

New Energy Vehicles

  • Cable insulation paper
  • Battery pack insulation boards

Applications of Pure PEEK

Peek Plates/sheets:
Thickness:4 – 120 mm
Max. Width:600 mm
Length:1000 – 3000 mm
Peek Rods:
Diameter:5 – 200 mm
Length:1000 – 3000 mm
Peek Tubes:
Inner Diameter (ID):12 – 400 mm
Outer Diameter (OD):23 – 450 mm
Length:Custom (Per customer requirements)
Peek Films:
Thickness:0.03 – 3 mm
Max. Width:600 mm
Peek Capillary Tubes:
Inner Diameter (ID):0.3 – 7.9 mm
Outer Diameter (OD):0.5 – 8.2 mm
Format:Supplied in Coils / On Spools
Peek Filaments:
Diameter:0.008 – 3 mm

Pure PEEK Product Showcase