KOSOO DR Diesel-resistant, flexible, flame-retardant elastomer tubing Application With resistance to aviation and diesel fuels, hydraulic fluids, and
lubricating oils, KOOSOO DR is ideal for applications require
resistance to fuels, fluids and solvents. It is particularly
suitable for protecting and bundling of high-performance cables and
wiring harnesses. Features/Benefits Shrink ratio: 2:1 Outstanding fluid and heat resistance. Abrasion resistance and excellent mechanical properties. Flexible, flame-retardant. Free of PCBs, PCPs, polybrominated biphenyls (PBBs), polybrominated
biphenyl oxides and ethers (PBBOs, PBBEs and PBDEs) and toxic heavy
metal compounds, which are classified as environmentally hazardous
substances. Conform to European RoHS environmental directive. Operating Temperature Range Operating temperature range: -75℃~150℃ Minimum full recovery temperature: 175℃ Specifications/Standards AMS-DTL-23053/16 nSpecification values | Property | Requirement | Test method | Typical value | Physical： | Tensile strength | 11.7MPa min. | ASTM D 638 | ≥14MPa | Elongation | 250% min. | ASTM D 638 | ≥350% | Heat shock 250℃, 4hrs | No cracking, dripping or flowing | ASTM D 2671 | Pass | Low temperature flexibility -75℃, 4hrs | No cracking | ASTM D 2671 | Pass | Aging150℃, 168hrs | Tensile strength after aging | 10.3MPa min. | ASTM D 638 | ≥12MPa | Elongation after aging | 200% min. | ASTM D 638 | ≥300% | Electrical： | Dielectric voltage withstand | 2500V,60sec,no breakdown | ASTM D 2671 | Pass | Dielectric strength | 11.9KV/mm min. | ASTM D 2671 | ≥11.9KV/mm | Volume resistivity | 109cm min. | ASTM D 876 | ≥109.cm | Chemical： | Corrosion | No corrosion | ASTM D 2671 | Pass | | Flammability | Self extinguishing within 1 minute | ASTM D 2671 | Pass | Fluid resistance： | 23℃24hrs (aviation and diesel fuels, hydraulic fluids, lubricating
oils, etc.) | | Tensile strength | 10.4MPa min. | ASTM D 2671 | ≥12MPa | | Elongation | 200% min. | ASTM D 2671 | ≥300% | | Dielectric strength | 7.9KV/mm min. | ASTM D 2671 | ≥9.0KV/mm |
Product sizesmm/inch Size | Inside diameter | Wall thickness | Standard length (m/spool) | As supplied（min.） | After recovery（max.） | After recovery | 1/8 | 3.2（0.125） | 1.6（0.062） | 0.76±0.15（0.030±0.006） | 100 | 3/16 | 4.8（0.187） | 2.4（0.093） | 0.84±0.15（0.033±0.006） | 100 | 1/4 | 6.4（0.250） | 3.2（0.125） | 0.89±0.15（0.035±0.006） | 100 | 3/8 | 9.5（0.375） | 4.8（0.187） | 1.02±0.20（0.040±0.008） |
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