Heat Shrinkable Wraparound Tape

-Composite structure
-Repair the damage of outer layer of the cable
-Provide sealing and insulation for cable terminations
HB1501
Heat Shrinkable Wraparound Tape



Features:
1. Complex structure
2. The materials of inside layer begin to melt and the materials of outside layer begin to shrink when heating. At the same time, good bonding is formed between the layers.
3. Resistance to ultraviolet radiation
4. Anti-aging
5. Anti-mildew
6. Excellent electric insulation
7. High insulation property
8. Flame resistance
9. Mechanical strength
Applications:
1. It can take effect of preventing stream, preventing pollution flashover and anti-corrosion for the bus of substation switchgear.
2. It can prevent the lap between the ground line, charged body and other charged body, meanwhile it can prevent for personal injury and death and can prevent small animal to cause short circuit accident.
3. It can take effect of local repair for cable mechanical damage, burns, or organic solvent erosion damage of cable outer sheath.


Technical data:
Property
Testing method
Typical data
Tensile strength
GB/T 528-92
≥2.45Mpa
Dielectric strength
GB/T 1408.1
25kv/mm
Voltage
GB 311
42kv/1min(Min.space 30mm) no attack
Thunder impact
GB 311
75±15kv(Min.space 30mm) no attack
Volume resistance
GB 1410
≥1.0*10
13
Ω*cm
Dielectric constant
GB 1409
≤3.5
Water absorption
GB/T 1034
≤0.1%
Microtherm tenacity
UL 224
-55±2°C,4 hrs pass
Rust testing
ASTM D 2671
23±2°C,humidity 95%,24hrs pass
Tensile strength
GB/T 1040
≥12.0Mpa
Elongation at break
GB/T 1040
≥400%
Working temperature

-55~105°C
Thermo aging
GB/T 1040
136°C,168hrs pass
Flammability
GB/T 2406-1993
≥28