Thermoplastic Carbon Fiber Prepreg PEEK(TPCF-PEEK)

Description

1. Product Overview
TPCF-PEEK is a high-performance, aerospace-grade thermoplastic composite prepreg, combining continuous carbon fiber reinforcement with a polyetheretherketone (PEEK) resin matrix. It is primarily used for lightweight structural components in aerospace, automotive, and oil & gas industries where extreme mechanical load and thermal exposure are routine. Its key value proposition is replacing traditional thermoset composites and metals with a weldable, recyclable, and chemically resistant material that reduces lifecycle costs. Strategically, it enables OEMs to achieve 20–30% weight savings while eliminating autoclave curing, thereby accelerating production throughput and aligning with net-zero manufacturing mandates.

2. Key Specifications & Technical Characteristics

• Material Composition: Continuous carbon fiber (T700S, Toray or equivalent, 60–65% fiber volume fraction) + Polyetheretherketone (PEEK, Victrex® or Solvay grade)

• Resin Purity: ≥99.9% semi-crystalline PEEK, no low-molecular-weight oligomers

• Physical Form: Unidirectional (UD) tape, 300–400 mm width; or fabric prepreg, 2×2 twill; nominal thickness 0.125–0.35 mm

• Color: Black (carbon fiber) with matte PEEK surface

• Density: 1.55–1.60 g/cm³ (consolidated laminate)

• Glass Transition Temp (Tg): 143°C

• Melting Temp (Tm): 343°C

• Processing: Laser-assisted tape placement (LATP), compression molding, or vacuum consolidation (no autoclave required)

• Packaging Options: Sealed foil-lined moisture-barrier bags, 25 kg rolls (UD tape) or 20 kg sheets (fabric); spool diameters per customer spec

• Shelf Life: 36 months when stored at <25°C in original sealed packaging with desiccant (no refrigeration needed)

3. Core Industrial Applications

• Aerospace (Primary): Primary and secondary structures—floor beams, brackets, engine nacelle components, access panels. Outperforms epoxy-based prepregs by retaining 90%+ flexural strength at 150°C and resisting hydraulic fluid/skydrol without microcracking.

• Automotive (EV & Motorsport): Battery enclosures, suspension wishbones, crash structures. Eliminates 2-hour autoclave cycles; parts are thermoformable in <5 minutes, enabling high-volume production (up to 10,000 units/year) with scrap recyclability.

• Oil & Gas (Downhole): Sealing rings, backup rings, and compressor valve plates. PEEK matrix provides superior H₂S and sour gas resistance compared to polyamide or PPS-based thermoplastics, extending service life >3x in 200°C, 15,000 psi environments.

4. Competitive Advantages

• Quality Consistency: ≤2% void content per ASTM D3171; continuous production line with in-line NIR thickness monitoring. Each batch includes mill test certificate (MTC) and DSC thermal analysis.

• Supply Reliability: Dual-sourcing of carbon fiber and PEEK resin (Japan/Europe + USA backup) with 6-month rolling forecast buffer inventory held in Rotterdam, Singapore, and Houston.

• Logistics Capability: Express 5-day delivery to any industrial hub globally via bonded warehousing; temperature-controlled shipping standard.

• Price Competitiveness: 12–18% lower total landed cost than incumbent Solvay or Toray advanced thermoplastic prepregs for orders ≥20 MT, achieved through continuous impregnation line optimization.

• Sustainability: 100% recyclable via regrind and compression remolding; production process has zero VOC emissions and recycles 98% of process water.

• Technical Support: Full processing guides, laser placement parameters, and joint qualification testing (NADCAP lab access) included at no cost for contract signing.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): Bulk = 20 metric tons (MT) per order, mixable across UD tape and fabric grades (max 5 SKUs)

• Loading Capacity per 20FT Container: 18 MT (standard palletized, 80% fill efficiency)

• Loading Capacity per 40FT HC Container: 24 MT (max weight limited) – preferred configuration for MOQ orders

• Lead Time: 6 weeks ARO for first bulk order; 4 weeks for repeat orders

• Payment Terms: Irrevocable LC at sight or net 30 days for qualified OEMs with credit approval

• Incoterms: CIF, CFR, or EXW (manufacturing site: North Carolina, USA or Saxony, Germany)