PEEK machining chips/regrind pellets (industrial reuse stream)

Description

1. Product Overview

PEEK machining chips/regrind pellets are high-performance polyether ether ketone (PEEK) recycled material streams generated from precision machining operations and processed into reusable pellet or granulated formats. Designed for industrial reuse, this material provides manufacturers with a cost-efficient source of engineering-grade PEEK for injection molding, extrusion, and compound formulation applications. Its excellent thermal resistance, chemical stability, and mechanical strength make it a valuable alternative to virgin PEEK in suitable applications. As demand grows for circular economy solutions and high-performance polymer recovery, PEEK regrind offers strategic advantages in sustainable sourcing and material cost optimization.

2. Key Specifications & Technical Characteristics

• Material Composition:
  • Polyether Ether Ketone (PEEK) thermoplastic engineering polymer
  • May contain reclaimed PEEK from machining processes, molded parts, or production offcuts
  • Available in natural PEEK or application-specific compounded grades (subject to availability)
• Purity Level / Grade:
  • Industrial recycled PEEK grade
  • High-content PEEK material stream with controlled contamination levels
  • Suitable for reuse, blending with virgin PEEK, or technical compounding applications
• Physical Characteristics:
  • Form: Machining chips, flakes, granules, or regrind pellets
  • Color: Natural beige/tan, black, or mixed industrial colors depending on source material
  • Particle Size: Typically 2–10 mm granule/chip size (custom sizing available)
  • Density: Approximately 1.30–1.40 g/cm³
  • Thermal Performance: Continuous service temperature capability up to approximately 250°C
  • Chemical Resistance: Excellent resistance to solvents, fuels, acids, and aggressive chemicals
• Packaging Options:
  • 25 kg bags
  • 500–1,000 kg jumbo bags
  • Bulk industrial packaging based on customer requirements
• Shelf Life:
  • Stable for long-term storage when kept dry and protected from contamination and excessive humidity

3. Core Industrial Applications

• Aerospace & Aviation Components:
  • Used for manufacturing lightweight, heat-resistant components, brackets, seals, and structural polymer parts where performance requirements exceed conventional plastics.
• Automotive & Electric Mobility:
  • Applied in high-temperature components, electrical insulation parts, bearing elements, and under-hood applications requiring durability and chemical resistance.
• Semiconductor & Electronics Manufacturing:
  • Suitable for precision components, wafer handling parts, insulating fixtures, and chemical-resistant equipment components.
• Medical & Healthcare Equipment:
  • Used in selected medical-grade applications requiring high mechanical strength, sterilization resistance, and dimensional stability.
• Industrial Engineering & Machinery:
  • Supports production of wear-resistant parts such as bushings, gears, seals, valve components, and precision machined replacements.
• Performance Advantages Compared with Conventional Recycled Plastics:
  • Maintains superior heat resistance and mechanical performance compared with standard engineering polymers.
  • Enables reduced raw material costs while preserving access to high-performance polymer properties.
  • Supports sustainable manufacturing through recovery and reuse of advanced materials.

4. Competitive Advantages

• Quality Consistency:
  • Controlled sourcing from industrial machining streams ensures reliable recycled PEEK feedstock quality with traceable material characteristics.
• Supply Reliability:
  • Stable availability from industrial processing networks supports long-term procurement programs for manufacturers and compounders.
• Logistics Capability:
  • Export-ready packaging options with bulk shipment capability for international industrial buyers.
• Price Competitiveness:
  • Provides significant cost advantages compared with virgin PEEK resin while maintaining valuable performance characteristics.
• Sustainability & Environmental Benefits:
  • Promotes circular use of advanced polymers by reducing waste generation and lowering dependence on virgin polymer production.
• Technical Support & Documentation:
  • Material documentation, specification sheets, inspection reports, and recycling traceability information available upon request.
• Strategic Sourcing Value:
  • Ideal for companies seeking sustainable high-performance polymer supply, cost optimization, and reliable recycled engineering materials.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Loading Capacity (MT per Container):
  • Approximately 20–22 MT per 20-foot container (depending on packaging configuration and density)