What is Polyether Ether Ketone (PEEK) Micron Powder?

Polyether Ether Ketone (PEEK) Micron Powder is a high-performance thermoplastic polymer known for its exceptional mechanical strength, high-temperature resistance, chemical stability, and biocompatibility. It is widely used in aerospace, medical implants, electronics, automotive, and additive manufacturing due to its lightweight properties, wear resistance, and excellent thermal performance.

Chemical Properties of Polyether Ether Ketone (PEEK) Micron Powder

• Chemical Formula: (C₁₉H₁₄O₃)n
• Molecular Weight: Varies by polymer grade
• Density: ~1.3 g/cm³
• Melting Point: ~343°C
• Glass Transition Temperature (Tg): ~143°C
• Decomposition Temperature: >575°C
• Solubility: Insoluble in most solvents, resistant to acids and bases
• Thermal Conductivity: ~0.25 W/m·K
• CAS Number: 29658-26-2

Applications of Polyether Ether Ketone (PEEK) Micron Powder

1. Aerospace & Defense

   • Used in aircraft components, engine parts, and structural materials due to its high strength-to-weight ratio.
   • Provides flame resistance, low smoke, and toxicity characteristics.

2. Medical & Biomedical Implants

   • Used in spinal implants, dental prosthetics, and orthopedic components due to its biocompatibility and X-ray transparency.
   • Replaces metallic implants for lighter, corrosion-resistant, and MRI-compatible medical devices.

3. Automotive & High-Performance Engineering

   • Applied in engine components, bearings, and seals due to its thermal and wear resistance.
   • Reduces weight while maintaining mechanical durability in high-temperature environments.

4. Electronics & Semiconductor Industry

   • Used in high-performance insulators, connectors, and circuit boards.
   • Applied in thin-film coatings for protective barriers in electronic devices.

5. Additive Manufacturing & 3D Printing

   • Enables lightweight, high-strength, and heat-resistant parts for industrial applications.
   • Compatible with Selective Laser Sintering (SLS) and Fused Deposition Modeling (FDM).

6. Chemical Processing & Industrial Applications

   • Used in pumps, valves, seals, and gaskets for chemical and corrosion resistance.
   • Provides high-temperature durability in extreme industrial environments.

7. Energy & Oil & Gas Industry

   • Used in drilling components, insulators, and downhole tools for high-pressure, high-temperature (HPHT) conditions.

Polyether Ether Ketone (PEEK) Micron Powder Prices

Pricing varies based on purity, processing grade, and application-specific requirements.

• Industrial Grade (Bulk Supply): $300 – $1,000 per kg
• High Purity (99.9% – 99.99% for Medical & Aerospace Applications): $1,500 – $5,000 per kg
• Ultra-High Purity (Research & Electronics Grade): $5,000 – $10,000 per kg

Prices fluctuate based on global PEEK polymer demand, processing methods, and supply chain availability.