
SMC TRBU0604B20 (TRBU0604B-20) - Flame-Resistant Polyurethane Tubing, Ø6 x Ø4, Black 20 m
SMC TRBU0604B20 Flame-Resistant Polyurethane Tubing — Ø6 x Ø4, black, 20 m roll. TRBU Series flame-resistant (equivalent to UL-94 Standard V-0) FR double-layer soft polyurethane tubing. Inner polyurethane tube with flame-resistant outer layer. Tubing O.D. Ø6 mm x I.D. Ø4 mm, black, 20 m roll. Fluid: air and water. Max operating pressure 0.8 MPa. Operating temperature -20 to 60°C (water 0 to 40°C, no freezing). Suitable where sparks may be present.
MPN: TRBU0604B-20 · SKU: TRBU0604B20
TRBU0604B-20 Applications
TRBU flame-resistant tubing is designed for air and water piping in welding and cutting areas where sparks, weld spatter or flame could damage ordinary tubing. The double-layer construction adds a flame-resistant outer jacket (equivalent to UL-94 V-0) over a soft polyurethane core, combining spark resistance with flexibility and easy routing. The 20 m black roll suits smaller machines and repair work in automotive, fabrication and general factory automation lines.
TRBU0604B-20 Specifications
| Brand | SMC | Manufacturer Part No. | TRBU0604B-20 |
| Series | TRBU | Type | Flame-Resistant Double-Layer Polyurethane Tubing |
| Tubing O.D. | 6 mm | Tubing I.D. | 4 mm |
| Color | Black | Length | 20 m |
| Max Operating Pressure | 0.8 MPa | Operating Temperature | -20 to 60°C |
| Flame Rating | Equivalent to UL-94 V-0 | Fluid | Air, Water |
TRBU0604B-20 Datasheet & Manual
Download Datasheet & ManualSMC TRBU0604B20 · PDF · Official SMC documentTrusted by




