525739

Name: Festo 525739 Plastic tubing PUN-4X0,75-SI-500
Brand: Festo

Plastic tubing PUN-4X0,75-SI-500

Manufactured by Festo, part number 525739 is a silver ester-based TPE-U industrial plastic tubing designed with a 4 mm outside diameter, a 2.6 mm inside diameter, and a Shore hardness of D 52 +/-3. It features suitability for energy chains, a minimum bending radius of 8 mm, a bending radius relevant for flow rate of 17 mm, and supports an operating pressure of -0.095 MPa to 0.7 MPa across its entire temperature range of -35 °C to 60 °C using compressed air as per ISO 8573-1:2010 [7:-:-]. Certified by TÜV under authority B 013277 0527 00 with UL94 HB material fire test ratings and VDMA24364-B2-L LABS conformity, this RoHS-compliant component weighs 0.0089 kg/m and can be installed in contact with cables only if the sheathing is free from phosphoric acid esters. Submit the exact part number, quantity, and application requirements to request a quote for this item.

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Manufacturer: Festo
Part number: 525739
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Technical Specifications

Outside diameter: 4 mm
Bending radius relevant for ow rate: 17 mm
Inside diameter: 2.6 mm
Min. bending radius: 8 mm
Application note: TPE-U, ester-based | The plastic tubing can only be installed in contact with cables if the | sheathing is free from phosphoric acid esters. Failure to observe this can | result in damage to the plastic tubing.
Tubing characteristics: Suitable for energy chains
Operating pressure for entire temperature range: -0.095 MPa...0.7 MPa | -0.95 bar...7 bar | -13.775 psi...101.5 psi
Temperature-dependent operating pressure: -0.095 MPa...1 MPa | -0.95 bar...10 bar | -13.775 psi...145 psi
Certication: TÜV
Certicate issuing authority: B 013277 0527 00
Operating medium: Compressed air as per ISO 8573-1:2010 [7:-:-]
Material re test: UL94 HB
LABS (PWIS) conformity: VDMA24364-B2-L
Ambient temperature: -35 °C...60 °C
Product weight by length: 0.0089 kg/m
Pneumatic connection: For plug connection outside diameter 4 mm | For barbed tting, inside diameter 3 mm, with union nut | For barbed tting, inside diameter 3 mm
Color: Silver
Shore hardness: D 52 +/-3
Note on materials: RoHS compliant
Material of pneumatic tubing: TPE-U(PU)

Engineering context

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