Resin lean mica tape

Index Unit 7329 7329H 7329B 5442-1 5446-1D 5446-1S
Normal thickness mm 0.14±0.02 0.075 ± 0.015 0.13 ± 0.015 0.10 ± 0.01 0.12 ± 0.02 0.14±0.02 0.14±0.02 0.09 ± 0.005
Mica content g/m2 160 ±13 65 ± 5 160 ± 13 65 ± 5 100 ± 5 60 ± 5
Glass fabric content g/m2 25 ± 5 - - 19 ± 2 19 ± 2 25 ± 5 - -
Film content g/m2 - 42 ± 5 42 ± 5 39 ± 3 39 ± 3 - 42 ± 5 60 ± 5
Dry mass g/m2 200 ± 20 110 ± 10 200 ± 20 135 ± 10 175 ± 10 200 ± 20 220 ± 20 125 ± 10
Resin content % 9 ± 3 ≤9 ≤9 12 ± 3 20 ± 5 9 ± 3 10 10
Volatile content ≤ % 1.0 1.0 1.0 1.0 1.0 1 1.5 2
Tensile strength ≥ N/10mm 100 30 30 80 80 100 40 55
Dielectric strength ≥ kV/mm 50 50 50 70 65
kV/layer 1.5 1.5 6
Width mm 15 ± 1, 20 ± 1, 25 ± 1, 30 ± 1, 35 ± 1

Index 7329 7329H 7329B 5442-1 5446-1D 5446-1S
Temperature class C C C F F F
glass cloth + glass cloth +
Backing material glass cloth polyimide film Kapton CR + glass cloth glass cloth polyimide film polyimide film