PFA All Teflon Pleated Filter Cartridge
is designed for high-purity chemical, semiconductor, and corrosive fluid filtration applications. Constructed entirely from PFA and PTFE fluoropolymer materials, it provides exceptional chemical resistance, thermal stability, and ultra-low extractables, ensuring reliable performance even in the most demanding environments.
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Key Features
1. All-Fluoropolymer Construction
Filter media, support layers, core, and end caps are made of PFA or PTFE. No metal or adhesive is used, ensuring the highest purity and chemical compatibility.
2. Superior Corrosion Resistance
Compatible with almost all acids, alkalis, solvents, and oxidizing agents. Ideal for filtering aggressive chemicals and strong acids used in semiconductor manufacturing.
3. Ultra-Low Extractables
Pre-cleaned with ultrapure water and high-purity nitrogen to minimize ion and organic extractables, making it suitable for critical processes such as CMP slurry, photoresist, and etching chemicals.
4. Pleated Structure for High Flow Rate
The pleated design increases surface area, reduces pressure drop, and extends service life, providing stable and efficient filtration.
5. High Temperature Resistance
Operates continuously up to 180°C, suitable for high-temperature acid or ultrapure water systems.
Applications
• Semiconductor wet process chemicals (HF, HCl, H₂SO₄, HNO₃, NH₄OH, SC1, SC2)
• Ultrapure water systems
• Electronic-grade solvents and acids
• Precision chemical and pharmaceutical manufacturing
• CMP slurry filtration
• Any high-purity, high-corrosion environment
Advantages
• 100% all-fluoropolymer construction
• Excellent resistance to acids and solvents
• Ultra-low extractables, low metal contamination
• High flow rate, long service life
• Cleanroom manufactured and packaged