High-performance plastic tubing for pneumatic applications. Suitable for energy chains, food-safe, and compliant with ISO 8573-1:2010. Order now for reliable operations.
Product Modelpun-8x1,25-rt
Material Number178412
Product ID6116
Stock on Request
Last updated: 8/29/2026
Key Features
1
High-Quality MaterialThe PUN-H-8X1,25-RT is made from TPE-U (thermoplastic elastomer) which provides excellent durability and resistance to various operating conditions.
2
Food-Safe and HygienicThis tubing is suitable for use in food processing environments, ensuring it meets hydrolysis resistance standards. It is also cleanroom class compliant, making it ideal for applications requiring high hygiene.
3
Energy Chain CompatibilityDesigned to work seamlessly with energy chains, the PUN-H-8X1,25-RT can withstand high cycle rates, up to 5 million cycles as per FN 942021. This makes it perfect for applications with demanding mechanical requirements.
4
Temperature-Dependent Operating PressureThe tubing operates effectively within a temperature range of -35°C to 60°C, with temperature-dependent operating pressures ranging from -0.95 to 10 bar. This flexibility ensures reliable performance across various environmental conditions.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Outside diameter
8mm
Bending radius relevant for flow rate
37mm
Inside diameter
5.7mm
Min. bending radius
24mm
Application note
TPE-U Ester based The plastic tubing may only be laid in contact with cables if their sheathing is free of phosphoric acid esters. Otherwise the plastic tubing may get damaged.
Tubing characteristics
Suitable for energy chains
5
Compliance and CertificationsThe PUN-H-8X1,25-RT is approved by the German Technical Control Board (TÜV) and meets the standards of ISO 8573-1:2010 for compressed air and manufacturer’s declaration for water usage. Additionally, it conforms to VDMA24364-B2-L and UL94 HB LABS (PWIS) for fire resistance.
Operating pressure for entire temperature range
-13.775psi 101.5psi
Temperature-dependent operating pressure
-13.775psi 145psi
Certification
German Technical Control Board (TüV)
Certificate issuing authority
B 013277 0506 00
Operating medium
Compressed air as per ISO 8573-1:2010 [7:-:-]
Material fire test
UL94 HB
LABS (PWIS) conformity
VDMA24364-B2-L
Ambient temperature
-35°C 60°C
Product weight by length
0.0302kg/m
Pneumatic connection
For plug connection outside diameter 8 mm For barbed fitting, inside diameter 6 mm, with union nut For barbed fitting, inside diameter 6 mm