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Flame-Resistant (Equivalent To UL-94 Standard V-0) FR Three-Layer Polyurethane Tubing, TRTU Series

Flame-Resistant (Equivalent To UL-94 Standard V-0) FR Three-Layer Polyurethane Tubing, TRTU Series

Triple-layered, flame-resistant (equivalent to UL-94 standard V-0) polyurethane tubing, TRTU series.
[Features]
· Includes an aluminum layer between the outer sheath and the inner tube for improved spatter resistance.
[Applications]
· Suitable for air and water piping in environments with sparks from arc welders, etc.

(i)Caution

  • For materials and specification details, please refer to the catalog.
  • Product images may be representative images. Refer to the catalog for details.

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Part Number

Configured Part Number is shown.

Flame Resistant (Equivalent to UL-94 Standard V-0) FR Three-Layer Polyurethane Tubing, TRTU Series Details

Flame Resistant (Equivalent to UL-94 Standard V-0) FR Three-Layer Polyurethane Tubing, TRTU Series product images

Flame Resistant (Equivalent to UL-94 Standard V-0) FR Three-Layer Polyurethane Tubing, TRTU Series product images

Three-layer structure

Three-layer structure

Flame Resistant (Equivalent to UL-94 Standard V-0) FR Three-Layer Polyurethane Tubing, TRTU Series Specifications

Series Table

NominalTRTU0604TRTU0805TRTU1065TRTU1208
Inner Tubing Outer Diameter (mm)681012
Inner Tubing Inner Diameter (mm)456.58
Outer Layer Thickness (mm)1111
Outer Layer ColorBlack (B)
White (W)
Red (R)
Blue (BU)
Yellow (Y)
Green (G)

 

  • ●: 20-m roll

 

 

  • *All inner tubes are black in color.

Specifications

Working Fluids Note 1Air, water
Applicable FittingsFR Single-Action Fittings, KR-W2 Series
Metal Single-Action Fittings, KQB2 Series
Maximum Operating Pressure (MPa)20°C0.8
40°C0.65
60°C0.5
Minimum Bending Radius (mm) Note 250607080
Ambient and Working Fluid Temperature-20 to +60°C, Water: 0 to 40°C (no freezing)
MaterialsInner TubePolyurethane
Middle LayerAluminum-laminated film
Outer LayerPolyolefin resin (equivalent to UL-94 standard V-0)

Note 1: Can be used for general industrial water. The surge pressure must not exceed the maximum operating pressure. If the surge pressure exceeds the maximum operating pressure, it will damage the fittings and tubes.
Note 2: The minimum bending radius is the representative value measured as shown in the figure on the left. The tubing may be bent if used under the recommended minimum bending radius. Please allow additional margin for flexibility.

  • *Abnormal temperature rises caused by adiabatic compression can result in the tube bursting.
How to measure the minimum bending radius

How to measure the minimum bending radius

 

Bend the tubing into a U shape at a temperature of 20°C. Fix one end and close the loop gradually. Measure 2R when the deformation ratio of the tubing outer diameter at bending reaches 5%.

 

 

Maximum operating pressure

Maximum operating pressure

Maximum operating pressure

Model number indication method

Example model number

Example model number

Part Number
TRTU0604B-20
TRTU0604B-100
TRTU0604BU-20
TRTU0604BU-100
TRTU0604G-20
TRTU0604G-100
TRTU0604R-20
TRTU0604R-100
TRTU0604W-20
TRTU0604W-100
TRTU0604Y-20
TRTU0604Y-100
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipOuter Dia. D
(Ø)
O.D. [Distinction] Inner Dia. d
(Ø)
I.D. [Distinction] Color Number of Cables
(Core)
Minimum Bending Radius
(mm)
Operating temperature
(°C)
Length
(m)

SGD 247.45

1 Piece(s) 46 Day(s) 6~64~4[Black] Black-50-20 to +60, With Water: 0 to +40 (Do Not Freeze)20

SGD 1,237.02

1 Piece(s) 46 Day(s) 6~64~4[Black] Black-50-20 to +60, With Water: 0 to +40 (Do Not Freeze)100

SGD 247.45

1 Piece(s) 46 Day(s) 6~64~4[Blue] Blue150-20 to +60, Water: 0 to 40 (No freezing)20

SGD 1,237.02

1 Piece(s) 46 Day(s) 6~64~4[Blue] Blue150-20 to +60, Water: 0 to 40 (No freezing)100

SGD 247.45

1 Piece(s) 46 Day(s) 6~64~4[Green] Green150-20 to +60, Water: 0 to 40 (No freezing)20

SGD 1,237.02

1 Piece(s) 46 Day(s) 6~64~4[Green] Green150-20 to +60, Water: 0 to 40 (No freezing)100

SGD 247.45

1 Piece(s) 46 Day(s) 6~64~4[Red] Red150-20 to +60, Water: 0 to 40 (No freezing)20

SGD 1,237.02

1 Piece(s) 46 Day(s) 6~64~4[Red] Red150-20 to +60, Water: 0 to 40 (No freezing)100

SGD 247.45

1 Piece(s) 46 Day(s) 6~64~4[White] White150-20 to +60, Water: 0 to 40 (No freezing)20

SGD 1,237.02

1 Piece(s) 46 Day(s) 6~64~4[White] White150-20 to +60, Water: 0 to 40 (No freezing)100

SGD 247.45

1 Piece(s) 46 Day(s) 6~64~4[Yellow] Yellow150-20 to +60, Water: 0 to 40 (No freezing)20

SGD 1,237.02

1 Piece(s) 46 Day(s) 6~64~4[Yellow] Yellow150-20 to +60, Water: 0 to 40 (No freezing)100

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Basic Information

Type Straight Cutting Service Usage No Material Urethane
Applicable Fluid Water / Air Operating Environment Standard / Sputtering Resistance Material, Urethane Inner
Maximum operating pressure(MPa) 0.8 (at 20°C)

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