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T1 Compound Insulation Heat Shrinkable Tape
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Features
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Cross-linked polyolefin outer layer
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Operating temperature: -40~105℃
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Pre-coated adhesive inner layer
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Shrink temperature: 125℃
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Conforms to irregular shaped objects
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Voltage class: ≤ 36 KV
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Protects against accidental flashover
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Flame retardant
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Reduces bus bar clearance requirement
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RoHS compliant
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Compatible with most other insulation materials
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Technical Data
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Property
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Test method
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Values
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Physical
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Tensile strength
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ASTM D2671
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≥10.4MPa
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Breakdown elongation
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ASTM D2671
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≥ 200%
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Aging (136℃ /168hrs)
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Tensile strength
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ASTM D2671
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≥8 MPa
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Breakdown elongation
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ASTM D2671
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≥160%
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Low temperature flexibility(-40 ℃/4hrs)
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ASTM D2671
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No cracking
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Water absorption
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ASTM D570
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≤0.5%
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Electrical
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Volume resistivity
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ASTM D2671
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≥1014 Ω.cm
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Dielectric strength
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ASTM D2671
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20~25 KV/mm
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Dielectric constant
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GB 1049
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2.5~3.5
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Lighting impulse withstand voltage
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GB 311
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75KV/10 times
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Peak / short time withstand current
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GB 2706-89
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31.5 KA/4s
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80.0 KA, peak
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Chemical
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Flammability
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ASTM D2863
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OI ≥ 27
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Corrosion (23℃,humidity 95% for 4 hrs)
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ASTM D2671
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Pass
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