RoHS Improved spatter resistance . In SMC conditions Spatter resistance is improved by installing an aluminum layer between the outer layer and inner tube. 6-color variations Black White Red Blue Yellow Green Model �� . 20 m roll �ｭ . 100 m reel Model TRTU1208 12 8 1 TRTU1065 10 6.5 1 TRTU0805 8 5 1 TRTU0604 6 4 1 Inner tube O.D. (mm) Inner tube I.D. (mm) Outer layer thickness (mm) Black (B) White (W) Red (R) Blue (BU) Yellow (Y) Green (G) Flame resistant polyolefin (Equivalent to UL-94 standard V-0) Aluminum laminated film Polyurethane Threelayer design Outer layer Middle layer Inner tube Spatter resistance is that of FR double layer polyurethane tubing TRBU series. For general pneumatic and water piping in environments exposed to sparks from arc welding, etc. Outer layer color twice Series TRTU FR Three-layer Polyurethane Tubing Flame Resistant (Equivalent to UL-94 Standard V-0) 430