High Voltage Electrical Tape

Model: HBR1KV
Heat Shrinkable Composite Insulating Tape

It is layers, one is heat shrinkable insulation layer, the other is fusible linear-polyolefin layer. As heated the fusible linear-polyolefin layer will melt to seal and insulate the Protected object

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FEATURES


• Insulating protection of threadlike charged body
• Emergent recovery of the power supply
• Partial repair of power cable
• Sealing of the heat shrinkable joint
• Extend insulating distance
• Moist, pollution flashover and erosion resistance
• Prevent short circuit from the icicle when the live wire cross trees or tunnel

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TYPICAL APPLICATIONS


Operating temperature: -40°C~100°C
Installation temperature:-20°C~60°C
Standard color: Black

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TECHNICAL DATA


Property
Requirements
Test method
Test result
Dielectric strength
≥20kV
GB/T1408
23.5
Power frequency withstand voltage
42kV/1min (minimum phase spacing30mm)GB311No breakdown
Lighting impulse
75kV/±15min (minimum phase spacing30mm)GB311
No breakdown
Thermal stability
4s/31.5kA
GB2706No disrepair
Dynamic stability
0.3s/80.0kA
GB2706
No disrepair
Volume resistivity
≥1.0x1014Ω.m
GB1410
8.5x1014Ω.m
Dielectric constant
≤3.5
GB1409
2.3
Oxygen index
≥28%GB/T2406
28.2
Water absorption
≤0.1%
GB/T1034
0.063%
Low temperature flexibility
-55°C±2°C/4h
UL 224Pass
Erosion resistance
23±2°C/ humidity: 95%
ASTM D2671
Pass
Tensile strength
≥12.0MPa
GB/T1040
15.3
Ultimate elongation
≥400%
GB/T1040
462%
Thermal aging136°C/168h
GB/T1040
Pass

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DIMENSIONS


Part no.
Thickness(mm)
Width(mm)
Standard length(meter)
HBR1KV-0500.45010

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