Guangzhou Kebao insulation products Co., Ltd.
Русский
Medium & Heavy Wall Tube
KB-BT(1KV) BusBar heat shrink tube
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| Item | Test method | Indicator | Values |
| Tensile strength | ASTM D2671 | ≥10MPa | 15.4MPa |
| Elongation at break | ASTM D2671 | ≥450% | 583% |
| Tensile Strength After Aging | ASTM D2671/136°C/168h | ≥10MPa | 14.2MPa |
| After aging the tensile elongation at break | ASTM D2671/136°C/168h | ≥400% | 541% |
| Thermal Shock | 200°C±3°C/4h | Without dripping, flowing or crack | Passed |
| Low temperature flexibility | ASTM D2671/-40°C/4h | No cracking | No cracking |
| Breakdown strength | ASTM D2671 | ≥19kV/mm | ≥25.7kV/mm |
| Volume resistivity | ASTM D876 | ≥1.0x1014Ω· cm | ≥5.3x1014Ω· cm |
| Water absorption | ASTM D570A | ≤0.5% | 0.23% |
| Size | As Supplied/mm | After Recovered/ mm | Standard Package (m/roll) | ||
| ID (Min) | Wall Thickness | ID (Max ) | Wall Thickness | ||
| 30/15 | 31.5±1.0 | 0.50 ±0.15 | ≤15 | 0.95±0.15 | 50 |
| 35/18 | 36.5±1.5 | 0.50 ±0.15 | ≤18 | 1.00±0.15 | 50 |
| 40/20 | 41.5±1.5 | 0.55 ±0.15 | ≤20 | 1.00±0.15 | 50 |
| 45/23 | 46.5±1.5 | 0.55 ±0.15 | ≤23 | 1.00±0.15 | 25 |
| 50/25 | 51.0±2.0 | 0.55 ±0.15 | ≤25 | 1.00±0.15 | 25 |
| 60/30 | 60.0±3.0 | 0.60 ±0.20 | ≤30 | 1.30±0.20 | 25 |
| 65/33 | 65.0±3.0 | 0.60 ±0.20 | ≤33 | 1.30±0.20 | 25 |
| 70/35 | 70.0±3.0 | 0.65 ±0.20 | ≤35 | 1.30±0.20 | 25 |
| 75/38 | 75.0±3.0 | 0.65 ±0.20 | ≤38 | 1.30±0.20 | 25 |
| 80/40 | 80.0±3.0 | 0.65 ±0.20 | ≤40 | 1.46±0.20 | 25 |
| 85/43 | 85.0±3.0 | 0.65 ±0.20 | ≤43 | 1.46±0.20 | 25 |
| 90/45 | 90.0±4.0 | 0.65 ±0.20 | ≤45 | 1.46±0.20 | 25 |
| 100/50 | 100.0±4.0 | 0.65 ±0.20 | ≤50 | 1.46±0.20 | 25 |
| 120/60 | 120.0±4.0 | 0.65 ±0.20 | ≤60 | 1.46±0.20 | 25 |
| 150/75 | 150.0±4.0 | 0.65 ±0.20 | ≤75 | 1.46±0.20 | 25 |
| 180/90 | 180.0±4.0 | 0.65 ±0.20 | ≤90 | 1.46±0.20 | 25 |
| 210/105 | 210.0±4.0 | 0.65 ±0.20 | ≤105 | 1.46±0.20 | 25 |
| 230/115 | 230.0±4.0 | 0.65 ±0.20 | ≤115 | 1.46±0.20 | 25 |
| 250/125 | 250.0±5.0 | 0.65 ±0.20 | ≤125 | 1.46±0.20 | 25 |
| 300/150 | 300.0±5.0 | 0.65 ±0.20 | ≤150 | 1.46±0.20 | 25 |
| Item | Test method | Indicator | Values |
| Tensile strength | ASTM D2671 | ≥10MPa | 15.4MPa |
| Elongation at break | ASTM D2671 | ≥450% | 583% |
| Tensile Strength After Aging | ASTM D2671/136°C/168h | ≥10MPa | 14.2MPa |
| After aging the tensile elongation at break | ASTM D2671/136°C/168h | ≥400% | 541% |
| Thermal Shock | 200°C±3°C/4h | Without dripping, flowing or crack | Passed |
| Low temperature flexibility | ASTM D2671/-40°C/4h | No cracking | No cracking |
| Breakdown strength | ASTM D2671 | ≥19kV/mm | ≥25.7kV/mm |
| Volume resistivity | ASTM D876 | ≥1.0x1014Ω· cm | ≥5.3x1014Ω· cm |
| Water absorption | ASTM D570A | ≤0.5% | 0.23% |
| Size | As Supplied/mm | After Recovered/ mm | Standard Package (m/roll) | ||
| ID (Min) | Wall Thickness | ID (Max ) | Wall Thickness | ||
| 30/15 | 31.5±1.0 | 0.50 ±0.15 | ≤15 | 0.95±0.15 | 50 |
| 35/18 | 36.5±1.5 | 0.50 ±0.15 | ≤18 | 1.00±0.15 | 50 |
| 40/20 | 41.5±1.5 | 0.55 ±0.15 | ≤20 | 1.00±0.15 | 50 |
| 45/23 | 46.5±1.5 | 0.55 ±0.15 | ≤23 | 1.00±0.15 | 25 |
| 50/25 | 51.0±2.0 | 0.55 ±0.15 | ≤25 | 1.00±0.15 | 25 |
| 60/30 | 60.0±3.0 | 0.60 ±0.20 | ≤30 | 1.30±0.20 | 25 |
| 65/33 | 65.0±3.0 | 0.60 ±0.20 | ≤33 | 1.30±0.20 | 25 |
| 70/35 | 70.0±3.0 | 0.65 ±0.20 | ≤35 | 1.30±0.20 | 25 |
| 75/38 | 75.0±3.0 | 0.65 ±0.20 | ≤38 | 1.30±0.20 | 25 |
| 80/40 | 80.0±3.0 | 0.65 ±0.20 | ≤40 | 1.46±0.20 | 25 |
| 85/43 | 85.0±3.0 | 0.65 ±0.20 | ≤43 | 1.46±0.20 | 25 |
| 90/45 | 90.0±4.0 | 0.65 ±0.20 | ≤45 | 1.46±0.20 | 25 |
| 100/50 | 100.0±4.0 | 0.65 ±0.20 | ≤50 | 1.46±0.20 | 25 |
| 120/60 | 120.0±4.0 | 0.65 ±0.20 | ≤60 | 1.46±0.20 | 25 |
| 150/75 | 150.0±4.0 | 0.65 ±0.20 | ≤75 | 1.46±0.20 | 25 |
| 180/90 | 180.0±4.0 | 0.65 ±0.20 | ≤90 | 1.46±0.20 | 25 |
| 210/105 | 210.0±4.0 | 0.65 ±0.20 | ≤105 | 1.46±0.20 | 25 |
| 230/115 | 230.0±4.0 | 0.65 ±0.20 | ≤115 | 1.46±0.20 | 25 |
| 250/125 | 250.0±5.0 | 0.65 ±0.20 | ≤125 | 1.46±0.20 | 25 |
| 300/150 | 300.0±5.0 | 0.65 ±0.20 | ≤150 | 1.46±0.20 | 25 |
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