
Military Grade Heat Shrink Marking Tube BSC-H
Military standard BSC-H heat shrink marking tube is made of radiation cross-linked polyolefin. The main function of BSC-H Military Standard Heat Shrink Marking Tube is to mark the cable interface of military standard signal and power systems. Heat Shrink Marking Tube Marking tubes are mainly used in areas such as communications, automobiles, ships, spacecraft, aircraft and nuclear power plants.
Performance standards: Class 1 and Class 3 according to military standards AMS-DTL-23053/5.
Color code reliability standards: SAE AS 81531 and MIL-STD-202G/215K.
Heat shrink ratio: 2:1 and 3:1.
Shrinkage temperature: ≥85℃.
Full shrinkage temperature: ≥115℃.
Working temperature: -55℃~+135℃.
Environmental protection standards: RoHS.
Standard Colors: There are 10 standard colors that can be customized.
| productivity | index | experimental method |
| Tensile strength | ≥10.3MPa | ISO 37 |
| Elongation at break | ≥200% | ISO 37 |
| Tensile strength after thermal aging | ≥6.9MPa | ISO 188,175℃×168h |
| Elongation at break after thermal aging | ≥100% | ISO 188,175℃×168h |
| Fire resistance | VW-1 | UL 224 |
| rate of axial change | 2X:-10%~+1%,3X:-15%~+5% | UL 224,200℃×3 min |
| Heatstroke | No cracks, no drips | UL 224, 250℃×4h |
| Cold bending flexibility | No cracks, no drips | UL 224,-55℃×1h |
| water absorption | <0.5% | ASTM D 570 |
| Power of Destruction | ≥19.7MV/m | IEC 60243 |
| Volume resistance | ≥1014Ω cm | IEC 60093 |
| serial number | model | Size before shrinkage mm | Fully reduced sizemm | |||
| internal diameter | Flattened Width | Double wall thickness | Fully reduced inner diameter | Single layer wall thickness | ||
| 1 | BSC-H-2X-1.6 | 2.00±0.20 | 3.7±0.3 | 0.48±0.10 | ≤0.79 | 0.45±0.06 |
| 2 | BSC-H-2X-2.4 | 2.79±0.20 | 5.0±0.3 | 0.48±0.10 | ≤1.18 | 0.49±0.06 |
| 3 | BSC-H-2X-3.2 | 3.64±0.23 | 6.3±0.4 | 0.48±0.10 | ≤1.59 | 0.51±0.06 |
| 4 | BSC-H-2X-4.8 | 5.26±0.25 | 8.9±0.4 | 0.49±0.10 | ≤2.36 | 0.54±0.06 |
| 5 | BSC-H-2X-6.4 | 6.92±0.28 | 11.5±0.4 | 0.50±0.10 | ≤3.18 | 0.56±0.06 |
| 6 | BSC-H-2X-9.5 | 10.2±0.32 | 16.7±0.5 | 0.51±0.11 | ≤4.75 | 0.59±0.06 |
| 7 | BSC-H-2X-12.7 | 13.5±0.36 | 21.8±0.6 | 0.52±0.11 | ≤6.35 | 0.60±0.07 |
| 8 | BSC-H-2X-19 | 20.1±0.40 | 32.2±0.6 | 0.53±0.11 | ≤9.53 | 0.62±0.07 |
| 9 | BSC-H-2X-25 | 26.7±0.45 | 42.5±0.7 | 0.55±0.12 | ≤12.7 | 0.63±0.07 |
| 10 | BSC-H-2X-38 | 39.8±0.51 | 63.2±0.8 | 0.57±0.12 | ≤19.1 | 0.64±0.07 |
| 11 | BSC-H-2X-51 | 53.0±0.56 | 83.9±0.9 | 0.58±0.13 | ≤25.4 | 0.64±0.08 |
| 12 | BSC-H-2X-76 | 79.4±0.56 | 125.3±1.0 | 0.59±0.13 | ≤38.1 | 0.64±0.09 |
| serial number | model | Size before shrinkage mm | Fully reduced sizemm | |||
| internal diameter | Flattened Width | Double wall thickness | Fully reduced inner diameter | Single layer wall thickness | ||
| 1 | BSC-H-3X-1.6 | 2.00±0.20 | 3.7±0.3 | 0.47±0.10 | ≤0.53 | 0.52±0.06 |
| 2 | BSC-H-3X-2.4 | 2.79±0.20 | 5.0±0.3 | 0.47±0.10 | ≤0.79 | 0.57±0.06 |
| 3 | BSC-H-3X-3.2 | 3.64±0.23 | 6.3±0.4 | 0.48±0.10 | ≤1.06 | 0.61±0.06 |
| 4 | BSC-H-3X-4.8 | 5.26±0.25 | 8.9±0.4 | 0.49±0.10 | ≤1.59 | 0.67±0.06 |
| 5 | BSC-H-3X-6.4 | 6.92±0.28 | 11.5±0.4 | 0.50±0.10 | ≤2.36 | 0.71±0.06 |
| 6 | BSC-H-3X-9.5 | 10.2±0.32 | 16.7±0.5 | 0.52±0.11 | ≤3.18 | 0.77±0.06 |
| 7 | BSC-H-3X-12.7 | 13.5±0.36 | 21.8±0.6 | 0.53±0.11 | ≤4.75 | 0.80±0.07 |
| 8 | BSC-H-3X-19 | 20.1±0.40 | 32.2±0.6 | 0.55±0.11 | ≤6.35 | 0.84±0.07 |
| 9 | BSC-H-3X-25 | 26.7±0.45 | 42.5±0.7 | 0.56±0.12 | ≤8.47 | 0.86±0.07 |
| 10 | BSC-H-3X-38 | 39.8±0.51 | 63.2±0.8 | 0.57±0.12 | ≤12.9 | 0.89±0.07 |
| 11 | BSC-H-3X-51 | 53.0±0.56 | 83.9±0.9 | 0.57±0.1 | ≤17.2 | 0.90±0.08 |
| 12 | BSC-H-3X-76 | 79.4±0.56 | 125.3±1.0 | 0.57±0.13 | ≤25.8 | 0.92±0.09 |