Polyester Film Shrinkage Tape
Polyester film shrinkage tape is a new insulation material with high contractibility, high temperature resistance, high voltage resistance and high mechanical strength. It is used as slot, interturn and coil insulation for large, medium and small generators as well as DC & AC motors

Item

Unit

Average value

Remarks

1

Working temperature

℃

–60℃～+130℃

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2

Melting point

℃

256

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3

Tensile strength

MD

N/mm²

210

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TD

N/mm²

220

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4

Elongation at rupture

MD

%

110

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TD

%

100

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5

Heat shrink

MD

%

≥25

150℃ 10min

TD

%

≤15

6

Breakdown voltage

kV

8

AC