Festo PUN-H-6X1-TBL plastic tubing: 6 mm OD, 4 mm ID, 26 mm bending radius, hydrolysis-resistant, and suitable for energy chains and food processing.
Product Modelpun-h-6x1-tbl
Material Number8048681
Product ID16534
Stock on Request
Last updated: 8/29/2026
Key Features
1
Hydrolysis-ResistantThe PUN-H-6X1-TBL plastic tubing is approved for use in food processing, ensuring it meets the highest standards of hygiene and durability.
2
Suitable for Energy ChainsDesigned to withstand high cycle rates, this tubing is perfect for applications requiring robust and reliable pneumatic connections.
3
Temperature-Dependent Operating PressureOperating pressure ranges from -0.95 to 10 bar, making it versatile for various temperature conditions.
4
High-Quality MaterialMade from TPE-U (PU), this tubing is RoHS-compliant and features a Shore hardness of D 52 +/-3, ensuring long-lasting performance.
5
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Outside diameter
6mm
Bending radius relevant for flow rate
26mm
Inside diameter
4mm
Min. bending radius
10mm
Application note
TPE-U Ether based
Tubing characteristics
Suitable for energy chains
Easy InstallationWith a pneumatic connection suitable for push-in connectors and barbed fittings, installation is straightforward and efficient.
Operating pressure for entire temperature range
-13.775psi 87psi
Temperature-dependent operating pressure
-13.775psi 145psi
Information on operating pressure
Water: temperature-dependent operating pressure, see diagram, max. 0.3 MPa at 0 - 60 °C
Certification
German Technical Control Board (TüV)
Certificate issuing authority
B 013277 0506 00
Operating medium
Compressed air as per ISO 8573-1:2010 [7:-:-] Water (liquid, ice-free)
Material fire test
UL94 HB
LABS (PWIS) conformity
VDMA24364-B2-L
Suitability for the production of Li-ion batteries
Metals with more than 1% by mass of copper, zinc or nickel are excluded from use.The exceptions are nickel in steel, chemically nickel-plated surfaces, circuit boards, cables, electrical plug connectors and coils
Cleanroom class
Statically installed element, no meaningful evaluation possible according to ISO 14644-1
For use in the food industry
See supplementary material information
Ambient temperature
-35°C 60°C
Product weight by length
0.0183kg/m
Pneumatic connection
For plug connection outside diameter 6 mm For barbed fitting, inside diameter 4 mm, with union nut
