Shrink ratio: 2.5:1
Flexibility and corrosion resistance
Excellent chemical resistance and insulation performance
| Property | Specification Requirement | Test Method | Test Value |
|---|---|---|---|
| Longitudinal Change | -10%~10% | ASTM D2671 | Pass |
| Elongation at Break | ≥10.3MPa | ASTM D2671 | ≥11MPa |
| Tensile Strength | ≥200% | ASTM D2671 | ≥400% |
| Elongation at Break After Aging | ≥100% | ASTM D2671 (136°C/168 hours) |
≥300% |
| Heat Shock | No cracking | ASTM D2671 (200°C/4 hours) |
No cracking |
| Low-Temperature Flexibility | No cracking | ASTM D2671 (-40°C/4 hours) |
No cracking |
| Volume Resistivity | ≥19.7 kV/mm | ASTM D2671 | ≥20 kV/mm |
| Volume Resistivity | ≥10¹² Ω·cm | ASTM D2671 | ≥10¹² Ω·cm |
| Copper Stability | No corrosion | ASTM D2671 (158°C/168 hours) |
No corrosion |
| Flammability | No burning | ANSI IEEE C37.2 | Pass |
| Dielectric Constant | – | IEC 60250 | 5 (max) |
| Product Code | Size mm |
Busbar Size | Before Shrinking (mm) |
After Shrinking (mm) | Applicable Busbar Size (mm) | Standard Length (m) | ||
|---|---|---|---|---|---|---|---|---|
| Inside Diameter (Min.) (D) | Inside Diameter (Max.) (d) | Wall Thickness (w) | Rectangular (Min.–Max.) (L+T) | Circular (Min.–Max.) (R) | ||||
| HB2-020 | 20 | 20×3 | 20±0.8 | 10 | 0.80±0.15 | 19~24 | 12.0~15.0 | 100 |
| HB2-030 | 30 | 30×3 30×4 | 30±0.8 | 13 | 0.90±0.15 | 27~39 | 17.0~25.0 | 50 |
| HB2-040 | 40 | 30×10 40×4 | 40±1 | 16 | 1.00±0.15 | 36~47 | 23.0~30.0 | 50 |
| HB2-050 | 50 | 40×10 50×5 50×6 |
50±2 | 20 | 1.00±0.15 | 44~68 | 28.0~43.0 | 25 |
| HB2-065 | 65 | 50×8 50×10 60×6 60×8 |
65±3 | 27 | 1.55±0.20 | 52~86 | 33.0~55.0 | 25 |
| HB2-080 | 80 | 60×10 80×10 |
80±3 | 35 | 1.60±0.25 | 60~102 | 38.0~65.0 | 25 |
| HB2-100 | 100 | 100×8 100×10 100×12 |
100±4 | 40 | 1.70±0.25 | 68~118 | 43.0~75.0 | 25 |
| HB2-120 | 120 | 100×15 120×10 120×12 120×15 |
120±4 | 50 | 1.70±0.25 | 75~129 | 48.0~82.0 | 25 |
| HB2-150 | 150 | 150×12 150×15 |
150±4 | 60 | 1.80±0.30 | 86~141 | 55.0~90.0 | 25 |
| HB2-180 | 180 | 150×10 150×20 |
180±5 | 75 | 1.90±0.30 | 104~172 | 66.0~110.0 | 15 |
| HB2-210 | 210 | 150×20 | 210±5 | 75 | 1.90±0.30 | MAX | MAX | 15 |
