Professional Class B/F/H Unidirectional Binding Tape High Voltage Insulation Tape for Transformer
Professional Class B/F/H unidirectional binding tape high voltage insulation tape for transformer
1. Material: Non-alkali fiberglass yarn thermostting resin.
2. Advantages: It has good electrical insulation properties, good flexibility and high tensile strength, which can work continuously at 130 ℃, 155 ℃ and 200 ℃ according to different heat-resistance classes.
3. Standard: GB/T22471.2-2008 JB/6236.3-1992
4. Usage: It’ s the most suitable banding material for large motor, transformer, lightning arrestor and inductor.
No. |
Properties |
Unit |
2830 |
2840 |
2841 |
2851 |
|
1 |
Thickness andTolerances |
mm |
0.17±0.03 |
0.17±0.03 |
0.30±0.03 |
0.30±0.03 |
|
2 |
Width |
mm |
25/50 |
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3 |
Volatile Content |
% |
≤5.0 |
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4 |
Resin Content |
% |
≤27±2 |
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5 |
Soluble Resin Content |
% |
≥90 |
||||
6 |
Ring Sample NormalTensile Strength |
MPa |
≥8.00*102 |
≥9.0*102 |
|||
7 |
RingSample Thermal TensileStrength |
MPa |
≥5.00*102 |
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8 |
Ring Sample Elongation at Break |
% |
≤4.0 |
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9 |
Temperature Index |
– |
130 |
155 |
180 |