--- title: "PFA Tubing" canonical: "https://yuannaitube.com/products/pfa-tubing/" language: "en-US" --- ![PFA Tubing]() [PFA]() # PFA Tubing PFA fluoropolymer tubing for strong acid, alkali, oxidizing-agent and solvent lines. 14 models from 2.5 x 4 mm to 12 x 16 mm and 1/8″ to 1/2″, in 100 m rolls. Send your medium for review. [Request a Quote]() [Download PDF]() [Review specifications ↓]() PRODUCT OVERVIEW ## Product overview **PFA tubing** is a separate **fluoropolymer tubing** family in the AIR PASSAGE portfolio. Compare model dimensions and documentation independently of FEP or another material. ### Key features - #### Virgin PFA Extruded from selected virgin PFA resin; no recycled or reprocessed material is added (data sheet). - #### Chemical and heat resistance The data sheet lists strong acids, strong alkalis, strong oxidizing agents and organic solvents. Send your medium for review. - #### Color High-transparency clear. - #### Temperature range -200°C to +260°C - #### Working pressure 6 bar (87 psi) – 20 bar (280 psi) at 23°C, depending on the model (data sheet). Burst pressure is not **working pressure**. - #### Sizes 10 listed models, outside diameter 4–16 mm. Inch sizes are listed where the data sheet gives them. ![Tubing extrusion and coiling line in the Hefei factory]() ### How the tubing is made and checked Tubing is produced on extrusion and coiling lines and checked with dimensional, pressure-hold, burst-pressure and tensile equipment listed in the company inventory. Product requirements are reviewed against the drawing and order. 1. **Incoming**Check supplier documents, material identity, specification, quantity and packaging. 2. **In process**Drawing and route-sheet revision checks, measurement-equipment status and **inspection records**. 3. **Finished tubing**Identity, surface and tube-end condition, dimensions, marking, cleanliness and packaging. [Review quality documentation →]() [About the factory →]() ### Supply terms - #### MOQ Standard specifications: 500 m per specification. Custom specifications: from 3,000 m per specification. - #### Lead time Standard product: 8–15 working days. Custom product: 10–20 working days. Lead time starts after the technical specification is confirmed and the agreed payment is received. - #### Samples Standard specifications: 1–3 m. Sample fee and shipping are paid by the customer; the sample fee can be credited against the first bulk order within 6 months, shipping is not credited. Final MOQ and lead time are confirmed by material, specification, color, packaging and order quantity. [Request samples →]() Selection notes and conditions ### Selection at a glance - **Product family:** **PFA Tubing**. - **Media / application scope in the supplied data sheet:** Strong acids, strong alkalis, strong oxidizing agents and organic solvents; validate the specific medium and conditions. - **Dimensions:** select ID, OD and the stated model values from the table below. - **Inquiry details:** include model, dimensions, quantity, fittings and the intended operating conditions. ### Review PFA independently of FEP Do not transfer an FEP limit to PFA by material-family similarity. Confirm the exact fluid, temperature, pressure, connection and required documentation for the selected PFA model. ### Pressure and temperature conditions Pressure and temperature ratings are listed separately; send your operating point for a combined-condition check. **Working pressure** is the design rating; burst pressure is a test value. Confirm the model-specific limits, test conditions and complete fitting assembly before use. ### Related selection information [FEP tubing →]() . ### What is PFA tubing? PFA is the material designation for this **fluoropolymer tubing** range. **PFA tubing** sizes should include both ID and OD, the selected model and the required length. A flexible **PFA tubing** route still needs a model-specific bend-radius and fitting review. ### Choosing a PFA tubing supplier When comparing **PFA tubing** manufacturers or suppliers, provide the exact fluid, temperature, pressure and required documents. [Review pressure and temperature information]() and [prepare the routing details]() before finalising a specification. [Request model-specific technical documents →]() TECHNICAL DATA ## Specifications & available sizes Specifications: TDS-PFA-2026-V7. Model designations and table values below follow the 2026 technical data sheet for this product. Dimensions and pressure tables are specified at 23°C. Pressure values are in bar (psi) as stated in the data sheet. **Working pressure** is the design rating and burst pressure is a test value; pressure and temperature ratings are listed separately, so send your operating point for a combined-condition check. Tolerance, metric/inch size system and, where applicable, layer construction are identified in each row. Physical properties are reference values from the data sheet; test methods and application-specific compliance are reviewed against your requirements. Technical specifications | Media / application scope (supplied data sheet) | Strong acids, strong alkalis, strong oxidizing agents and organic solvents; validate the specific medium and conditions. | | --- | --- | | Density | Approx. 2.12-2.17 g/cm³ | | Hardness | 60 Shore D | | Tensile strength | >25 MPa | | Elongation at break | >250% | | Melting temperature | Approx. 300-310°C | | 24-hour water absorption | 0.01% | | Finished-product service temperature range | -200°C to +260°C | | Standard colors / packaging | Standard color: high-transparency clear. Packaging: stretch-film wrapping. | Find a model or dimension Size specifications at 23°C — pressure: bar (psi), source values | Model / nominal inch size | ID (mm) | OD (mm) | Standard roll length (m) | Working pressure at 23°C | Burst pressure at 23°C | Bend radius (mm) | Size system / tolerance / construction | | --- | --- | --- | --- | --- | --- | --- | --- | | YN-PFA 0425 | 2.5 | 4.0 | 100 | 16 bar (224 psi) | 48 bar (672 psi) | 30 | Metric \| Tolerance: ±0.10 mm | | YN-PFA 0640 | 4.0 | 6.0 | 100 | 17 bar (238 psi) | 52 bar (728 psi) | 36 | Metric \| Tolerance: ±0.10 mm | | YN-PFA 0850 | 5.0 | 8.0 | 100 | 20 bar (280 psi) | 60 bar (840 psi) | 50 | Metric \| Tolerance: ±0.10 mm | | YN-PFA 0855 | 5.5 | 8.0 | 100 | 20 bar (280 psi) | 60 bar (840 psi) | 55 | Metric \| Tolerance: ±0.10 mm | | YN-PFA 0860 | 6.0 | 8.0 | 100 | 13 bar (182 psi) | 40 bar (580 psi) | 64 | Metric \| Tolerance: ±0.10 mm | | YN-PFA1065 | 6.5 | 10.0 | 100 | 19 bar (270 psi) | 58 bar (812 psi) | 80 | Metric \| Tolerance: ±0.10 mm | | YN-PFA 1080 | 8.0 | 10.0 | 100 | 14 bar (196 psi) | 42 bar (588 psi) | 88 | Metric \| Tolerance: ±0.10 mm | | YN-PFA 1280 | 8.0 | 12.0 | 100 | 18 bar (261 psi) | 56 bar (784 psi) | 72 | Metric \| Tolerance: ±0.10 mm | | YN-PFA 1410 | 10.0 | 14.0 | 100 | 12 bar (168 psi) | 36 bar (504 psi) | 98 | Metric \| Tolerance: ±0.10 mm | | YN-PFA 1612 | 12.0 | 16.0 | 100 | 10 bar (87 psi) | 30 bar (420 psi) | 128 | Metric \| Tolerance: ±0.10 mm | | 1/8″ | 1.58 | 3.175 | 100 | 16 bar (232 psi) | 64 bar (928 psi) | 14 | Fractional / inch \| Tolerance: ±0.10 mm | | 1/4″ | 4.35 | 6.350 | 100 | 10 bar (145 psi) | 40 bar (580 psi) | 37 | Fractional / inch \| Tolerance: ±0.10 mm | | 3/8″ | 6.35 | 9.525 | 100 | 10 bar (145 psi) | 40 bar (580 psi) | 40 | Fractional / inch \| Tolerance: ±0.10 mm | | 1/2″ | 9.60 | 12.70 | 100 | 6 bar (87 psi) | 24 bar (348 psi) | 100 | Fractional / inch \| Tolerance: ±0.10 mm | DOCUMENTATION ## Technical downloads ## Related guides - [Tubing dimensions: ID, OD and wall thickness]() - [Pressure and temperature: information for tubing selection]() ## Application considerations - [### Tubing for Semiconductor & Electronics Equipment Review FEP and PFA fluoropolymer tubing for chemical and process-fluid lines in semiconductor and electronics equipment. Prepare fluid, temperature, pressure and document requirements.]() - [### Tubing for Chemical & Industrial Fluid Handling Review FEP and PFA tubing for chemical and industrial fluid lines, with PE, polyether and composite as conditional candidates. Prepare medium, concentration and operating conditions.]() QUESTIONS ## Product FAQ Can I select PFA from an FEP specification alone? Review PFA as its own product family. Confirm the exact model, dimensions, operating conditions and required documentation rather than treating FEP data as PFA evidence. Which source governs the PFA sizes shown here? The current model table follows TDS-PFA-2026-V7. Only dimensions in this supplied data sheet are listed. How should I specify PFA tubing sizes and service conditions? State tube ID, OD, units, tolerance, length and fitting requirements together with the exact medium, concentration, temperature, pressure and exposure conditions. Select a confirmed PFA model from the table and request any project-specific documentation; FEP model data is not PFA evidence. What does PFA stand for, and what is PFA tubing? PFA stands for perfluoroalkoxy, a melt-processable fluoropolymer. The supplied data sheet lists a melting temperature of approx. 300-310°C and a finished-product service temperature range of -200°C to +260°C. Send your specific medium and operating conditions for review before ordering. What are the specifications of PFA tubing? The 14 listed models cover metric sizes from 2.5 x 4 mm to 12 x 16 mm and inch sizes from 1/8" to 1/2", supplied in 100 m rolls with a tolerance of ±0.10 mm. **Working pressure** at 23°C is model-specific and listed in the specifications table, and 24-hour water absorption is 0.01%. The standard color is high-transparency clear. Is PFA a type of Teflon? Teflon is a brand name, while PFA is the generic name of the fluoropolymer, and tubing sold under other brand names can also be made from PFA. This page lists YUANNAI TUBE PFA models; the material grade is stated on the data sheet. ## Let’s Discuss Your Tubing Requirements. Looking for a standard size or a custom specification? Send us the details, and we will review the available options with you. We store your inquiry to respond to your request. Read our [privacy notice]() . RELATED PRODUCTS ## Explore more tubing ![PA6 Nylon Tubing]() [PA6]() ### PA6 Nylon Tubing PA6 nylon tubing for fixed pneumatic, oil and fuel lines. 14 models from 2.5 x 4 mm to 12 x 16 mm and 1/8″ to 1/2″, in 100 m or 200 m rolls. [View details →]() ![PA12 Nylon Tubing]() [PA12]() ### PA12 Nylon Tubing PA12 nylon tubing for pneumatic, hydraulic-oil and fuel lines. 14 models from 2.5 x 4 mm to 12 x 16 mm and 1/8″ to 1/2″, in 100 m or 200 m rolls. 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