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Transformer accessories

Transformer banding Tape

Transformer banding Tape

What is the Unidirectional Binding Tape? Without insulation tape? The use of the White Tape?

Transformer banding Tape
Unidirectional Binding Tape
     Class B/F/H 
 A band-shaped insulating banding material impregnated with a high-temperature heat-curable unsaturated polyester resin impregnated with a treated unidirectionally arranged continuous stranded alkali-free glass fiber yarn
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. It’ s the most suitable banding material for large motor, transformer, lightning arrestor and inductor.
white tape
Performance Index:
Standard: GB/T22471.2-2008  
Index Value
No. Properties Unit 2830 2840 2841 2851
1 Thickness and Tolerances mm 0.17±0.03 0.17±0.03 0.30±0.03 0.30±0.03
2 Width mm 25/50
3 Volatile Content % ≤5.0
4 Resin Content % ≤27±2
5 Soluble Resin Content % ≥90
6 Ring Sample Normal Tensile Strength MPa ≥8.00*102 ≥9.0*102
7 Ring Sample Thermal Tensile Strength MPa ≥5.00*102
8 Ring Sample Elongation at Break % ≤4.0
9 Temperature Tndex - 130 155 180

Note: The data in the above table only represents typical or average data, just for reference in practical application. It does not bear any responsibility for the use of the product or related legal liability.
Storage:Store at the temperature below 30 ℃; if the temperature is higher than 30 ℃, it should be stored in freezer.
Storage Period: 2 months (26-30℃), 3 months(21-25℃), 4 months(16-20℃), 6 months(11-15℃), 6 months(6-10℃), 12 months(<5℃).

ZTELEC Unidirectional Binding Tape, your reliable insulation material

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