14years production experience
We have been focusing on the production of various grips, mark tube and insulating tube for 14 years, such as handle tool grips, stick grips, etc.,We customize various protection solutions for custome14years production experience
We have been focusing on the production of various grips, mark tube and insulating tube for 14 years, such as handle tool grips, stick grips, etc.,We customize various protection solutions for custome
Technical Data
| Property | Test Method | Standard Value |
| Heat Shock | 160℃，4h | No Crack |
| Tensile Strength | ASTM-D-638 | ≥8MPa |
| Elongation at Break | ASTM-D-638 | ≥300% |
|
Tensile Strength Variation After Heat Aging（130℃x168h） |
ASTM-D-5510 | ≤±20% |
|
Elongation at Break Variation After Heat Aging（130℃x168h） |
ASTM-D-5510 | ≤±20% |
| Flammability（Oxygen Index） | IEC 4589 | ≥30% |
| Hardness（Shore A） | ISO 868 | ≤90 |
Electrical Property of Heat Shrink Busbar Tube
Power Frequency Voltage
Withstanding
Specification Table
Item
Test Method
Standard Value
10kV
35kV
Volume Resistivity
IEC 60093
≥1x1014Ω·cm
Dielectric Strength
IEC 60243
≥25kV/mm
DL/T 1059
42kV
95kV
Impulse Voltage
DL/T 1059
75kV
185kV
10kV WMPG Series
| Spec. | As Supplied/mm | After Recovered/mm |
Standard
Length /mm(±5) |
Application /mm | |||
|
ID (Min) |
Wall Thickness
(±20%) |
ID (Max) |
Wall
Thickness (±10%) |
Width of Rectangular Busbar |
Diameter of Circular Busbar |
||
| WMPG-20 |
20 |
1.0 |
10 |
2.4 |
1000 |
20 |
15 |
|
WMPG-25 |
25 |
1.0 |
12 |
2.4 |
1000 |
25 |
15 |
|
WMPG-30 |
30 |
1.1 |
14 |
2.4 |
1000 |
30 |
20 |
|
WMPG-40 |
40 |
1.0 | 17 | 2.4 | 1000 |
40 |
30 |
|
WMPG-50 |
50 |
1.1 | |||||
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