High-Purity PFA Tubing | Chemical & Semiconductor Grade Fluoropolymer Hose

Product Overview & Material Excellence

Engineered for ultra-clean and highly corrosive fluid handling, our high-purity Perfluoroalkoxy (PFA) tubing combines the thermal stability of PTFE with melt-processability for exceptionally smooth interior surfaces. This translucent fluoropolymer tubing allows visual monitoring of fluid flow while preventing trace metal contamination, particle generation, and chemical absorption in critical production lines.

Designed to fit standard compression fittings, flared connections, and push-to-connect fluoropolymer valves, PFA tubing offers superior clarity, flexibility, and fatigue resistance compared to traditional PTFE.

Key Performance Benefits

• Ultra-High Purity Surface: Smooth inner bore reduces fluid turbulence, prevents particulate buildup, and ensures complete drainability for sensitive chemical media.

• Broad Chemical Inertness: Resists virtually all aggressive chemicals, including strong acids, organic solvents, ultra-pure water (UPW), and reactive gases (pH 0–14).

• Wide Thermal Working Range: Operates reliably across extreme temperature conditions from -200°C (-328°F) up to +260°C (+500°F).

• Optical Translucency: Clear-to-translucent material enables real-time visual inspection of fluid levels, flow rate, and bubble formation.

• Flex Fatigue & Stress Crack Resistance: Exceptional durability under continuous flexing, stress, or pressurized fluid delivery cycles.

Technical Specifications

• Material Grade: 100% Virgin PFA (Perfluoroalkoxy)

• Outer Diameter (OD): 1/8" to 1-1/2" (Metric: 3 mm to 38 mm)

• Inner Diameter (ID): Standard and thick-wall options available

• Operating Temperature: -200°C to +260°C (-328°F to +500°F)

• Compliance & Standards: FDA 21 CFR 177.1550, USP Class VI, RoHS, REACH

Primary Applications

• Semiconductor & Electronics: Ultra-pure chemical delivery systems, wet bench processing, and acid etching lines.

• Pharmaceutical & Medical: Bio-pharmaceutical fluid transfer, sterile sampling systems, and pure water purification loops.

• Chemical Processing: Metering pump lines, corrosive reagent sampling, and hazardous chemical transport.

• Laboratory & Analytical Instruments: Liquid chromatography, automated dosing devices, and environmental testing manifolds.

Quality Control & Cleanroom Packaging

• Laser Outer Diameter Measurement: Online non-contact laser micrometer monitoring guarantees tight dimensional tolerances during extrusion.

• Precision Caliper Dimensional Checks: Manual verification of inner diameter, outer diameter, and wall thickness uniformity across every coil.

• Cleanroom Double-Bag Packaging: Coiled tubing is washed, double-sealed in anti-static polybags, and cushioned with custom foam inserts inside sturdy export cartons to preserve cleanliness during transit.