Core Properties of Cylex PEEK-CF30 Sheets & Rods
Cylex Plastics provides high-quality PEEK-CF30 materials specifically engineered to meet the rigorous standards of the electronics and semiconductor industries. Our materials are defined by:
- 100% Virgin Material: We ensure all sheets and rods are made from 100% new resin, eliminating impurities that could compromise cleanroom standards .
- Structural Integrity: The 30% carbon fiber reinforcement significantly enhances the material’s stiffness and load-bearing capacity compared to standard PEEK.
- Surface Excellence: Utilizing advanced extrusion technology, our products feature a smooth surface with no pores, which is critical for preventing gas trapping in vacuum environments.
- Dimensional Precision: Every piece undergoes rigorous size detection and performance testing to ensure it meets high-precision requirements for complex part fabrication.
Advanced Knowledge: PEEK-CF30 in Semiconductor Fabrication
1. CMP (Chemical Mechanical Polishing) Case Study
In CMP processes, the Retaining Ring is a critical consumable. While virgin PEEK is often used, PEEK-CF30 offers superior performance. Due to its increased hardness and wear resistance, a PEEK-CF30 retaining ring can maintain its profile longer under the abrasive action of slurries, directly leading to more consistent wafer planarity and reduced machine downtime.
2. Dry Etching Process Applications
In dry etching chambers, materials face bombardment from plasma and corrosive gases. PEEK-CF30 is frequently utilized for wafer handling pins, screws, and chamber liners. Its enhanced thermal stability ensures that components do not warp or lose tolerance during the high-temperature cycles inherent in plasma processing.
3. Performance Benchmarks: PEEK-CF30 vs. Virgin PEEK
For engineers evaluating material upgrades, the following data highlights why CF30 is the industry standard for high-stress applications (Technical data for reference):
- Heat Deflection Temperature (HDT): While virgin PEEK hovers around 150°C, PEEK-CF30 can reach up to 280°C – 300°C.
- Flexural Modulus: The addition of carbon fiber increases the modulus from ~3.6 GPa (Virgin) to approximately 10-12 GPa, offering vastly superior rigidity.
- Wear Rate: In dry sliding conditions, PEEK-CF30 exhibits a wear rate nearly 5 to 10 times lower than unfilled PEEK, significantly reducing particle contamination risks.
Technical Indicators for Semiconductor Engineering
When selecting PEEK-CF30, semiconductor engineers prioritize several non-negotiable metrics:
- Low Outgassing: High-vacuum environments require materials with extremely low Total Mass Loss (TML). PEEK-CF30 is inherently compliant with low-outgassing standards.
- Ionic Purity: Minimizing metallic ion extractables is vital to prevent wafer poisoning. Cylex’s use of 100% new material ensures these levels remain in the low ppb range.
- ESD Safety: The carbon fiber content provides a degree of electrical conductivity, allowing for static dissipative (ESD) properties that protect sensitive integrated circuits from electrostatic discharge.
The Cylex Advantage: Precision and Speed
Navigating the transition from prototyping to full-scale production requires a partner who understands the semiconductor lifecycle. Cylex Plastics offers more than just raw materials; we provide a bridge to high-performance engineering.
We specialize in small-batch customization, allowing engineers to order the exact dimensions and quantities needed for R&D without the burden of large minimum orders. Our extensive inventory allows for rapid delivery, with stock items typically shipping within 5-10 days. Whether you need custom-machined finished parts or standard sheets and rods, Cylex ensures your project stays on schedule with professional packaging and global logistics support.
Ready to optimize your equipment performance? Contact Cylex Plastics today for a technical consultation or a quick quote on PEEK-CF30 solutions.
