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RO Membrane Elements Fittings For Water Treatment
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Spring Energized Seals Used For Cryogenic Valve
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Plastic Machined Parts PTFE, PEEK, PCTFE,TFM
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Carbon Filled PTFE Rod And Glassfiber Filled PTFE Used For Valve Sealing
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PVDF Sheet Manufacturer In China
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KEL-F PCTFE Rod Used For Cryogenic Valve Sealing
High Purity PFA Tube Used For Semi-Conductor(Semi-57 Passsed)
Specification Range
High Purity PFA Tube used for Semi-conductor(SEMI-F57 Passed)
Fluoropolymer PFA tubing (Perfluoroalkoxy) offers excellent crack and stress resistance. PFA combines many of the properties of PTFE and FEP. PFA tube is often used when clarity, flexibility, and a higher continuous operating temperature range are required. PFA in high purity is suitable for pharmaceutical, laboratory and semiconductor applications. In very aggressive industrial environments, PFA tubing is preferred and has proven to provide a long service life.
The PFA tube is excellent in heat resistance, chemical resistance, low dissolution property, and internal surface smoothness. The color is transparent so as to check the the fluid flow easily.
We produce PFA Tube in a wide range of standard sizes (special sizes can be customized)
PFA corrugated tube, PFA spiral tubing and PFA Coiled Tubing are available at request
| Brand Name: | HIGHDOM |
| Model Number: | PFA tube |
| Certification: | FDA, ROHS, REACH, ISO，SEMI-F57 |
| Raw material grade | DAIKIN AP230, DAIKIN AP321SH |
PFA tubing sizes for choice
No. | Size (OD), inch | Wall thickness (mm) | Ref.size by mm （OD X ID) |
1 | Φ1/8“ | 0.8 | Φ3.18 x 1.59 (mm) |
2 | Φ1/4" | 1.2 | Φ6.35 x 3.96 (mm) |
3 | Φ1/2" | 1.58 | Φ12.7x 9.54 (mm) |
4 | Φ3/4" | 1.58 | Φ19.05x 15.89 (mm) |
5 | Φ3/8" | 1 | Φ9.52x 7.52 (mm) |
6 | Φ1" | 1.58 | Φ25.4x 22.24 (mm) |
7 | Φ1.5" | 1.58 | Φ38.1 x 34.94 (mm) |
No. | Size (OD X ID), mm | Wall thickness (mm) |
1 | Φ3.2 x 1.6 | 0.8 |
2 | Φ4 x 2 | 1 |
3 | Φ6 x 4 | 1 |
4 | Φ6 x 5 | 0.5 |
6 | Φ8 x 6 | 1 |
7 | Φ8 x 5 | 1.5 |
8 | Φ10 x 8 | 1 |
9 | Φ12 x 10 | 1 |
10 | Φ12 x 9 | 1.5 |
11 | Φ14 x 12 | 1 |
16 | Φ16 x 13 | 1.5 |
17 | Φ16 x 14 | 1 |
18 | Φ25 x Φ22 | 1.5 |
19 | Φ25 x Φ23 | 1 |
20 | Φ38x Φ35 | 1.5 |
21 | Φ50x Φ45 | 2 |
PFA Products available:
1). PFA Rod
2). PFA Sheet
3). PFA Pipe
4). PFA Welding rods: (Dia. 3mm, Dia. 4mm and Dia. 5mm)
5). PFA machined parts.
Main materials
PFA tubing is a kind of fluoropolymer tubing, designed to combine the strengths of FEP and PTFE tubing, It is chemical resistant tubing for applications involving extreme chemical resistance combined with high temperature exposure
Technical standard
PFA tube sizes by inch
| No. | Size (OD), inch | Wall thickness (mm) | Ref.size by mm（OD X ID) |
| 1 | Φ1/8“ | 0.8 | Φ3.18 x 1.59 (mm) |
| 2 | Φ1/4" | 1.2 | Φ6.35 x 3.96 (mm) |
| 3 | Φ1/2" | 1.58 | Φ12.7x 9.54 (mm) |
| 4 | Φ3/4" | 1.58 | Φ19.05x 15.89 (mm) |
| 5 | Φ3/8" | 1 | Φ9.52x 7.52 (mm) |
| 6 | Φ1" | 1.58 | Φ25.4x 22.24 (mm) |
| 7 | Φ1.5" | 1.58 | Φ38.1 x 34.94 (mm) |
PFA tube sizes by MM
| No. | Size (OD X ID), mm | Wall thickness (mm) |
| 1 | Φ3.2 x 1.6 | 0.8 |
| 2 | Φ4 x 2 | 1 |
| 3 | Φ6 x 4 | 1 |
| 4 | Φ6 x 5 | 0.5 |
| 6 | Φ8 x 6 | 1 |
| 7 | Φ8 x 5 | 1.5 |
| 8 | Φ10 x 8 | 1 |
| 9 | Φ12 x 10 | 1 |
| 10 | Φ12 x 9 | 1.5 |
| 11 | Φ14 x 12 | 1 |
| 16 | Φ16 x 13 | 1.5 |
| 17 | Φ16 x 14 | 1 |
| 18 | Φ25 x Φ22 | 1.5 |
| 19 | Φ25 x Φ23 | 1 |
| 20 | Φ38x Φ35 | 1.5 |
| 21 | Φ50x Φ45 | 2 |
Application fields
• Chemical plants
• Semiconductor manufacturing equipments
• Laboratory equipments
• Chemical, fuel, oil, and steam transfer