Diamond dotted Insulation Paper (double side) is made of electrical grade Insulating paper coated with B-stage heat curable epoxy resin on both sides.
Description
Diamond dotted Insulation Paper (double side) is made of electrical grade Insulating paper coated with B-stage heat curable epoxy resin on both sides. It is used in Oil-immersed Transformers for insulation between coils.
Specification:
Thickness: 0.08- 0.30mm
Reel width: 1000mm & 1150mm
Technical parameter
SINGLE SIDE DIAMOND DOTTED PAPER
|
Properties |
Units |
Values |
|||||
|
Thickness |
mm |
0.08 |
0.13 |
0.18 |
0.20 |
0.30 |
|
|
Thickness Tolerance |
% |
6.5 |
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|
Density |
G/cm3 |
>0.9 |
|||||
|
Tensile Strength |
MD |
Mpa |
>75 |
||||
|
TD |
>37 |
||||||
|
Tear-resistance |
mN |
>500 |
>1000 |
>1500 |
>2000 |
>2000 |
|
|
Breakdown voltage |
V |
>800 |
>1100 |
>1400 |
>2200 |
>3000 |
|
|
Moisture content |
% |
8.0 ±1.0 |
|||||
|
Ash content |
% |
1 |
|||||
|
Bonding strength |
Kpa |
>350 |
|||||
|
Cure Temp |
℃ |
120±5 |
|||||
|
Storage Condition |
℃ |
Under 35 |
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Jul 31, 2020
Jul 30, 2020
