Do you know the PEEK material?

Full Name: PolyEtherEtherKetone (PEEK)
Classification: High-performance thermoplastic within the PAEK (PolyArylEtherKetone) family.

Key Properties:
- Full Name: PolyEtherEtherKetone (PEEK)
Classification: High-performance thermoplastic within the PAEK (PolyArylEtherKetone) family.

Key Properties:
- Thermal Resistance: Melting point ~343°C (649°F), glass transition temperature ~143°C (289°F), suitable for high-temperature environments.
- Mechanical Strength: High tensile strength and stiffness, excellent wear and abrasion resistance.
- Chemical Resistance: Resists organic and inorganic chemicals, including hydrocarbons and acids.
- Biocompatibility: Approved for medical implants (e.g., spinal fusion devices, dental instruments).
- Electrical Insulation: Maintains properties at high temperatures, proper in electronics.

Applications:
- Aerospace/Automotive: Lightweight components, seals, and bearings.
- Medical: Surgical tools and implants due to biocompatibility and sterilization compatibility.
- Oil & Gas: Durable seals and valves for harsh conditions.
- Electronics: Insulators and connectors.

Manufacturing & Processing:
- Produced via step-growth polymerization, requiring high-temperature processing (e.g., injection molding, extrusion).

Advantages:
- Superior performance in extreme conditions compared to plastics like PTFE or PPS.
- Combines mechanical robustness with thermal/chemical stability.

Limitations:
- High cost due to complex synthesis and processing.
- Requires specialized equipment for manufacturing.

Comparison:
Outperforms many engineering plastics in thermal/mechanical metrics but is more expensive. Used where performance justifies cost.

PEEK is ideal for demanding applications across industries, balancing advanced properties with processing challenges.ermal Resistance: Melting point ~343°C (649°F), glass transition temperature ~143°C (289°F), suitable for high-temperature environments.
- Mechanical Strength: High tensile strength and stiffness, excellent wear and abrasion resistance.
- Chemical Resistance: Resists organic and inorganic chemicals, including hydrocarbons and acids.
- Biocompatibility: Approved for medical implants (e.g., spinal fusion devices, dental instruments).
- Electrical Insulation: Maintains properties at high temperatures, useful in electronics.

Applications:
- Aerospace/Automotive: Lightweight components, seals, and bearings.
- Medical: Surgical tools and implants due to biocompatibility and sterilization compatibility.
- Oil & Gas: Durable seals and valves for harsh conditions.
- Electronics: Insulators and connectors.

Manufacturing & Processing:
- Produced via step-growth polymerization, requiring high-temperature processing (e.g., injection molding, extrusion).

Advantages:
- Superior performance in extreme conditions compared to plastics like PTFE or PPS.
- Combines mechanical robustness with thermal/chemical stability.

Limitations:
- High cost due to complex synthesis and processing.
- Requires specialized equipment for manufacturing.

Comparison:
Outperforms many engineering plastics in thermal/mechanical metrics but is more expensive. Used where performance justifies cost.

PEEK is ideal for demanding applications across industries, balancing advanced properties with processing challenges.

Reference: Wikipedia/PEEK