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Application
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KPG Continuous Busbar Heat-Shrink Tubing
Product consultation telephone: 13926000236
Product Details
Basic performance:
Material: Irradiation-crosslinked polyolefin;
Shrink ratio: 2:1;
Shrinking start temperature: 85℃;
Full shrinkage temperature: 120℃;
Continuous operating temperature: -45℃ to 125℃.
Performance features:
Highly flame-retardant, providing excellent insulation and protection;
Good thermal stability, capable of providing high dielectric strength and excellent resistance to electric arc tracking.
Environmentally friendly and non-toxic; does not produce harmful gases or substances when burned.
Available in a variety of colors to effectively distinguish between different lines.
Application areas:
Power communication, industrial equipment, and battery components.
Automotive, shipbuilding, and aircraft manufacturing.
Performance standards:
| Performance |
Indicator Requirements |
Testing method |
| Radial contraction |
Φ20–Φ30 ≤ 5% Φ40–Φ50 ≤ 8% Over Φ60 ≤ 15% |
ASTMD2671 |
| Tensile strength |
≥8MPa |
GB/T1040 |
| Elongation at break |
≥300% |
GB/T1040 |
| Tensile strength after aging |
≥6.4 MPa |
GB/T1040, GB/T7141 |
| Elongation at break after aging |
≥100% |
GB/T1040, GB/T7141 |
| Thermal shock |
Does not crack/does not flow |
Appendix D of JB7829 (160℃ × 4h) |
| Low-temperature resistance performance |
Does not crack |
(-40℃) |
| Flame-retardant test (oxygen index 0.1) |
≥28 |
GB/T2406 |
| Breakdown strength |
≥15 kV/mm |
GB/T1408.1 |
| Volume resistivity |
≥4.3×10 14 Ω•cm |
GB/T1040 |
| Hardness |
≤90 Shore A |
GB2411 |
Electrical performance:
| Project |
Indicator |
|||
| 1 kV class |
10 kV class |
20 kV class |
35 kV class |
|
| Power-frequency voltage test (kV) |
2 |
42 |
65 |
95 |
| Lightning Impulse Voltage Test (kV) |
2 |
75 |
125 |
185 |
Specification dimensions (unit: millimeters):
1kV continuous busbar heat shrink tubing:
| Product Code |
Applicable busbar |
Before contraction |
After complete contraction |
Standard packaging |
|
| Square/Circular |
Inner diameter |
Maximum inner diameter |
Wall thickness |
Meters/roll |
|
| KPG1KV-30/15 |
30 |
31.5 ± 1.0 |
≤15 |
0.95 ± 0.15 |
50 |
| KPG1KV-35/18 |
35 |
36.5 ± 1.5 |
≤18 |
1.00 ± 0.15 |
50 |
| KPG1KV-40/20 |
40 |
41.5 ± 1.5 |
≤20 |
1.00 ± 0.15 |
50 |
| KPG1KV-45/23 |
45 |
46.5 ± 1.5 |
≤23 |
1.00 ± 0.15 |
25 |
| KPG1KV-50/25 |
50 |
51 ± 2.0 |
≤25 |
1.00 ± 0.15 |
25 |
| KPG1KV-60/30 |
60 |
60 ± 3.0 |
≤30 |
1.30 ± 0.20 |
25 |
| KPG1KV-65/33 |
60 |
65 ± 3.0 |
≤33 |
1.30 ± 0.20 |
25 |
| KPG1KV-70/35 |
70 |
70 ± 3.0 |
≤35 |
1.30 ± 0.20 |
25 |
| KPG1KV-75/38 |
75 |
75 ± 3.0 |
≤38 |
1.30 ± 0.20 |
25 |
| KPG1KV-80/40 |
80/100 |
80 ± 3.0 |
≤40 |
1.46 ± 0.20 |
25 |
| KPG1KV-85/43 |
80/100 |
85 ± 3.0 |
≤43 |
1.46 ± 0.20 |
25 |
| KPG1KV-90/45 |
100 |
90 ± 4.0 |
≤45 |
1.46 ± 0.20 |
25 |
| KPG1KV-100/50 |
100/120 |
100 ± 4.0 |
≤50 |
1.46 ± 0.20 |
25 |
| KPG1KV-120/60 |
150 |
120 ± 4.0 |
≤60 |
1.46 ± 0.20 |
25 |
| KPG1KV-150/75 |
180 |
150 ± 4.0 |
≤75 |
1.46 ± 0.20 |
25 |
| KPG1KV-180/90 |
210 |
180 ± 4.0 |
≤90 |
1.46 ± 0.20 |
25 |
| KPG1KV-210/105 |
230 |
210 ± 4.0 |
≤105 |
1.46 ± 0.20 |
25 |
| KPG1KV-230/115 |
250 |
230 ± 4.0 |
≤115 |
1.46 ± 0.20 |
25 |
| KPG1KV-250/125 |
300 |
250 ± 5.0 |
≤125 |
1.46 ± 0.20 |
25 |
10kV Continuous Busbar Heat-Shrink Tubing:
| Product Code |
Applicable busbar |
Before contraction |
After complete contraction |
Standard packaging |
|
| Square/Circular |
Inner diameter |
Maximum inner diameter |
Wall thickness |
Meters/roll |
|
| KPG10KV-15/8 |
15/12 |
15 ± 0.8 |
≤8 |
2.10 ± 0.30 |
25 |
| KPG10KV-20/10 |
20/15 |
20 ± 0.8 |
≤10 |
2.10 ± 0.30 |
25 |
| KPG10KV-25/12 |
25/18 |
25 ± 0.8 |
≤12 |
2.10 ± 0.30 |
25 |
| KPG10KV-30/15 |
30/20 |
30 ± 0.8 |
≤15 |
2.10 ± 0.30 |
25 |
| KPG10KV-40/20 |
40/30 |
40 ± 1.0 |
≤20 |
2.30 ± 0.30 |
25 |
| KPG10KV-50/25 |
50/35 |
50 ± 2.0 |
≤25 |
2.30 ± 0.30 |
25 |
| KPG10KV-60/30 |
60/45 |
60 ± 3.0 |
≤30 |
2.30 ± 0.30 |
25 |
| KPG10KV-65/33 |
65/45 |
65 ± 3.0 |
≤33 |
2.30 ± 0.30 |
25 |
| KPG10KV-70/35 |
70/50 |
70 ± 3.0 |
≤35 |
2.30 ± 0.30 |
25 |
| KPG10KV-75/38 |
75/50 |
75 ± 3.0 |
≤38 |
2.30 ± 0.30 |
25 |
| KPG10KV-80/40 |
80/55 |
80 ± 3.0 |
≤40 |
2.30 ± 0.30 |
25 |
| KPG10KV-85/43 |
80/65 |
85 ± 3.0 |
≤43 |
2.40 ± 0.30 |
25 |
| KPG10KV-100/50 |
100/75 |
100 ± 4.0 |
≤50 |
2.40 ± 0.30 |
25 |
| KPG10KV-120/60 |
120/85 |
120 ± 4.0 |
≤60 |
2.40 ± 0.30 |
25 |
| KPG10KV-150/75 |
150/105 |
150 ± 4.0 |
≤75 |
2.40 ± 0.30 |
25 |
| KPG10KV-180/90 |
180/120 |
180 ± 5.0 |
≤90 |
2.40 ± 0.30 |
25 |
| KPG10KV-210/105 |
210/140 |
210 ± 5.0 |
≤105 |
2.40 ± 0.30 |
20 |
| KPG10KV-230/115 |
230/150 |
230 ± 5.0 |
≤115 |
2.40 ± 0.30 |
20 |
| KPG10KV-250/125 |
250/180 |
250 ± 5.0 |
≤125 |
2.40 ± 0.30 |
20 |
20kV Continuous Busbar Heat-Shrink Tubing:
| Product Code |
Applicable busbar |
Before contraction |
After complete contraction |
Standard packaging |
|
| Square/Circular |
Inner diameter |
Maximum inner diameter |
Wall thickness |
Meters/roll |
|
| KPG20KV-15/8 |
15/12 |
15 ± 0.8 |
≤8 |
2.50 ± 0.20 |
20 |
| KPG20KV-20/10 |
20/15 |
20 ± 0.8 |
≤10 |
2.50 ± 0.20 |
20 |
| KPG20KV-25/13 |
25/18 |
25 ± 0.8 |
≤13 |
2.50 ± 0.20 |
20 |
| KPG20KV-30/15 |
30/20 |
30 ± 0.8 |
≤15 |
2.50 ± 0.20 |
20 |
| KPG20KV-40/20 |
40/30 |
40 ± 1.0 |
≤20 |
2.80 ± 0.30 |
25 |
| KPG20KV-50/25 |
50/35 |
50 ± 2.0 |
≤25 |
2.80 ± 0.30 |
25 |
| KPG20KV-60/30 |
60/45 |
60 ± 3.0 |
≤30 |
2.80 ± 0.30 |
25 |
| KPG20KV-65/33 |
65/45 |
65 ± 3.0 |
≤33 |
2.80 ± 0.30 |
25 |
| KPG20KV-70/35 |
70/50 |
70 ± 3.0 |
≤35 |
2.80 ± 0.30 |
25 |
| KPG20KV-75/38 |
75/50 |
75 ± 3.0 |
≤38 |
2.80 ± 0.30 |
25 |
| KPG20KV-80/40 |
80/55 |
80 ± 3.0 |
≤40 |
2.80 ± 0.30 |
25 |
| KPG20KV-85/43 |
80/65 |
85 ± 3.0 |
≤43 |
2.80 ± 0.30 |
25 |
| KPG20KV-100/50 |
100/75 |
100 ± 4.0 |
≤50 |
2.80 ± 0.30 |
25 |
| KPG20KV-120/60 |
120/85 |
120 ± 4.0 |
≤60 |
2.80 ± 0.30 |
25 |
| KPG20KV-150/75 |
150/105 |
150 ± 4.0 |
≤75 |
2.80 ± 0.30 |
25 |
| KPG20KV-180/90 |
180/120 |
180 ± 5.0 |
≤90 |
2.80 ± 0.30 |
25 |
| KPG20KV-210/105 |
210/140 |
210 ± 5.0 |
≤105 |
2.80 ± 0.30 |
20 |
| KPG20KV-230/115 |
230/150 |
230 ± 5.0 |
≤115 |
2.80 ± 0.30 |
20 |
35kV Continuous Busbar Heat-Shrink Tubing:
| Product Code |
Applicable busbar |
Before contraction |
After complete contraction |
Standard packaging |
|
| Square/Circular |
Inner diameter |
Maximum inner diameter |
Wall thickness |
Meters/roll |
|
| KPG35KV-15/8 |
15/12 |
15 ± 1.0 |
≤8.0 |
4.00 ± 0.30 |
15 |
| KPG35KV-20/10 |
20/15 |
20 ± 1.0 |
≤10.0 |
4.00 ± 0.30 |
15 |
| KPG35KV-30/15 |
30 |
30 ± 1.0 |
≤15.0 |
4.00 ± 0.30 |
15 |
| KPG35KV-35/18 |
30/40 |
35 ± 1.0 |
≤18.0 |
4.00 ± 0.30 |
15 |
| KPG35KV-40/20 |
40 |
40 ± 1.0 |
≤20.0 |
4.00 ± 0.30 |
15 |
| KPG35KV-50/25 |
50 |
50 ± 2.0 |
≤25.0 |
4.00 ± 0.30 |
15 |
| KPG35KV-60/30 |
60 |
60 ± 2.0 |
≤30.0 |
4.00 ± 0.30 |
15 |
| KPG35KV-65/33 |
60/70 |
65 ± 2.0 |
≤33.0 |
4.00 ± 0.30 |
15 |
| KPG35KV-70/35 |
70 |
70 ± 2.0 |
≤35.0 |
4.00 ± 0.30 |
15 |
| KPG35KV-75/38 |
70/80 |
75 ± 2.0 |
≤38.0 |
4.00 ± 0.30 |
15 |
| KPG35KV-80/40 |
80/100 |
80 ± 4.0 |
≤40.0 |
4.00 ± 0.30 |
15 |
| KPG35KV-100/50 |
100/120 |
100 ± 4.0 |
≤50.0 |
4.00 ± 0.30 |
15 |
| KPG35KV-120/60 |
150 |
120 ± 4.0 |
≤60.0 |
4.00 ± 0.30 |
15 |
| KPG35KV-150/75 |
180 |
150 ± 4.0 |
≤75.0 |
4.00 ± 0.30 |
15 |
| KPG35KV-180/90 |
210 |
180 ± 5.0 |
≤90.0 |
4.00 ± 0.30 |
15 |
| KPG35KV-210/105 |
230 |
210 ± 5.0 |
≤105.0 |
4.00 ± 0.30 |
15 |
| KPG35KV-230/115 |
250 |
230 ± 5.0 |
≤115.0 |
4.00 ± 0.30 |
15 |
| KPG35KV-250/125 |
300 |
250 ± 5.0 |
≤125.0 |
4.00 ± 0.30 |
15 |
| KPG35KV-300/150 |
350 |
300 ± 5.0 |
≤150.0 |
4.00 ± 0.30 |
15 |
Heat shrink tubing
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Guangzhou Chuantuo Electronic Technology Co., Ltd.
Address: No. 10, Yuehui 1st Street, Yongning Street, Zengcheng District, Guangzhou
Telephone：020-89285609 / 18902261386
Cell Phone：13926000236（Wechat same number）
QQ：549717796
Mail：derek79@126.com / sales@ctdzkj.com