Technical datasheet
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Technical datasheet
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Sumitube™ W3NH
Dual Wall Polyolefin, 3:1
Operating temperature: -40 up to 105°C Surface: Matt
Marking: None |
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Dimensions
| TRADE SIZE | BEFORE SHRINKAGE | AFTER SHRINKAGE | DELIVERY UNITS * | ||
| [mm] |
Inner diameter (EID) min. [mm] |
Inner diameter (RID) max. [mm] |
Wall thickness (RWT) min.-max. [mm] |
Unit quantity [m] |
Box quantity [m] |
| 3/1 | 3,20 | 1,00 | nom. 0,95 | 60 | 600 |
| 4,5/1,5 | 4,80 | 1,50 | nom. 1,10 | 60 | 300 |
| 6/2 | 6,4 | 2,00 | nom. 1,20 | 60 | 300 |
| 9/3 | 9,5 | 3,00 | nom. 1,30 | 30 | 150 |
| 12/4 | 12,7 | 4,00 | nom. 1,40 | 30 | 150 |
| 19/6 | 19,1 | 6,00 | nom. 2,20 | 18 | 90 |
| 24/8 | 24,0 | 8,0 | nom. 2,50 | 18 | 90 |
| 40/13 | 40,0 | 13,0 | nom. 2,50 | 6 | 12 |
| 50/19** | 50,0 | 19,0 | nom. 4,00 | 4,8 | 9,60 |
| 75/25** | 75,0 | 25,0 | nom. 3,00 | 6 | 18 |
| 120/45** | 120,0 | 45,0 | nom. 4,00 | 1,2 | 7,2 |
| * Standard packaging: Cut-Lengths of 1200mm in bags/boxes. **LC of sizes 50/19, 75/25 and 120/40mm is -15% ± 10%. These 3 sizes are available upon request only. | |||||
Colours & Technical drawing
| STANDARD COLOURS | SPECIAL COLOURS | TECHNICAL DRAWING | ||||
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Technical properties
| PHYSICAL PROPERTIES | |||
| PROPERTY | TEST METHOD | REQUIREMENT | TYPICAL VALUE * |
| Longitudinal change (200°C, 5min) | SEI | -15% to 3%** | Pass |
| Tensile strength | ASTM D 2671 | Min. 10.4 MPa | Pass |
| Elongation at break | ASTM D 2671 | Min. 200% | Pass |
| Secant modulus | ASTM D 2671 | Max. 130 MPa | Pass |
| THERMAL PROPERTIES | |||
| PROPERTY | TEST METHOD | REQUIREMENT | TYPICAL VALUE * |
| Operating temperature | Life-Curve | -40 up to 105°C | -40 up to 105°C |
| Min. shrink temperature | Shrink curve | Full recovery | 120°C |
| Shrinking starts at | Shrink curve | 65° | |
| Heat shock (225°C x 4h) | SAE-AS23053 | No cracking, flowing or dripping (outer wall) | Pass |
| Low temperature flexibility (-40°C x 4h) | SAE-AS23053 | No cracks | Pass |
| Thermal ageing (136°C x 168h) | ASTM D 2671 | ||
| - Tensile strength | ASTM D 2671 | Min. 7.3 MPa | Pass |
| - Elongation | ASTM D 2671 | Min. 100% | Pass |
| Copper mirror corrosion (175°C x 16h) | SAE-AS23053 | No corrosion | Pass |
| CHEMICAL PROPERTIES | |||
| PROPERTY | TEST METHOD | REQUIREMENT | TYPICAL VALUE * |
| Flammability | Japanese Railway | Flame retardant | Pass |
| Water absorption | ASTM D 570 | Max. 1.0% | Pass |
| Flame spread index | NFPA130 (ASTM E162) | Max. 25 | Pass |
| Smoke density | NFPA130 (ASTM E662) | Ds(1.5min): max. 100 Ds(4min): max. 200 |
Pass |
| Oxygen index (OI) | BS 6853 | Min. 34% (Cat. Ia) | Pass |
| Flammability temperature (FT) | BS 6853 | Min. 300°C (Cat. Ia) | Pass |
| Smoke density (Ao) | BS 6853 | Max. 0.017 m²/g (Cat. Ia) | Pass |
| Toxic fume (R) | BS 6853 | Max. 1.0 (Cat. Ia) | Pass |
| Oxygen-index (OI) | EN 45545-2 | Min. 32% (R22/HL3) | Pass |
| Smoke density | EN 45545-2 | Max. 150 (R22/HL3) | Pass |
| Toxic fume emission | EN 45545-2 | Max. 0.75 (R22/HL3) | Pass |
| Toxic gas generation | BSS 7239 | Limits for 6 gases | Pass |
| Flame temperature index | LUL E1042:A6 | Min. 350°C | Pass |
| Smoke density | LUL E1042:A6 | Max. 0.005 m²/g | Pass |
| Toxic fume emission | LUL E1042:A6 | Max. 0.015 | Pass |
| ELECTRICAL PROPERTIES | |||
| PROPERTY | TEST METHOD | REQUIREMENT | TYPICAL VALUE * |
| Voltage rating | 600V | Pass | |
| Dielectric strength | ASTM D 876 | Min. 19.7 kV/mm | Pass |
| Volume resistivity | ASTM D 876 | Min. 1012 Ω·cm | Pass |
| * For reference purposes only |
Test results only for outer jacket (tubing without inner layer). **LC of sizes 50/19, 75/25 and 120/40mm is -15% ± 10%.