| Property | Specification Requirement | Test Method | Test Value |
|---|---|---|---|
| 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 | ≥10^12 Ω·cm | ASTM D2671 | ≥10^12 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) | ||||
| HB3-025 | 25 | 20×3 25×3 |
25 | 10 | 4.0±0.3 | 17~28 | 11~20 | 15 |
| HB3-040 | 40 | 30×10 40×4 |
40 | 16 | 4.0±0.3 | 28~45 | 18~32 | 15 |
| HB3-065 | 65 | 50×8 50×10 60×6 60×8 |
65 | 25 | 4.0±0.3 | 44~69 | 28~47 | 15 |
| HB3-075 | 75 | 60×10 80×6 80×8 80×10 |
75 | 25 | 4.0±0.3 | 45~94 | 29~60 | 15 |
| HB3-100 | 100 | 100×8 100×10 100×12 |
100 | 40 | 4.0±0.3 | 69~102 | 44~72 | 15 |
| HB3-120 | 120 | 100×15 120×10 120×12 120×15 |
120 | 40 | 4.0±0.3 | 85~125 | 56~95 | 15 |
| HB3-180 | 180 | 150×10 150×20 |
180 | 58 | 4.0±0.3 | 133~196 | 85~125 | 1 |