SMC Corporation TCU0425B-1

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See specs for product details.
Tubing; Poly; 4mm OD; 2.5mm ID; L 210mm; Press-Op 0.8MPa; Black; Coil; TCU-Metric
Manufacturer #: TCU0425B-1
Allied Stock #: 70071296

RoHS Compliant Part



Datasheet Datasheet

Pricing (USD) & Availability
Standard Pricing
$18.10 (Each)
1 $18.10
3 $17.45

2 can ship immediately.

Request Lead Time

Minimum Quantity: 1

Multiples Of: 1
Product Specifications
Product Attribute Attribute Value Search
Product Header TCU Series Polyurethane Coil Tubing
Series TCU Series
Color Black
Diameter, Inner 2.5 mm mm
Diameter, Outer 4 mm mm
Material Polyurethane
Maximum Operating Temperature +60 °C °C
Minimum Operating Temperature -20 °C °C
Type Polyurethane
Pressure, Operating 0.8 MPa MPa
Length, Tube 210 mm mm
Number of Cores 1


Applicable for compressed air, and general industry water. Consult SMC if using for other kind of fluid. Surge pressure must be under the max operating pressure. If exceeding that value, fitting may be damaged and tubing may burst.

Polyurethane tubing is fast becoming the ideal choice for pneumatic applications. It combines the elasticity of rubber with the chemical resistance normally reserved for plastics. Polyurethane can be put into two classifications, ester based and ether based. SMC offers both. Ether-based polyurethane is the preferred tubing material for general pneumatic applications due to its immunity to hydrolysis and its higher resistance to fungus and microorganism attacks. The ester-based polyurethane is a stronger compound but tends to hydrolyze with moisture. This hydrolysis process will degrade the material over time.

SMC's primary line of Polyurethane tubing is ether based, made from the highest quality compound available to ensure the longest tubing life.

  • Cut Resistance
  • Excellent Memory
  • Wide Temperature Range
  • Low Compression Set
  • Low Gas Permeability
  • Kink Resistant
  • Tear Resistant
  • Abrasion Resistant
  • Extreme Flexibility
  • Good Chemical Resistance
  • Temp. Range: –4°F to 140°F
  • Max. Operating Pressure: 115 psi (68°F)
  • Hardness: Shore A 95

  • Product Added to Cart
    SMC Corporation
    Tubing; Poly; 4mm OD; 2.5mm ID; L 210mm; Press-Op 0.8MPa; Black; Coil; TCU-Metric
    Allied Stock #: 70071296
    Mfr's Part #: TCU0425B-1
    $18.100 Each
    Quantity added: