| 6520 is a two-ply flexible insulating material in class B which adhibited by polyester film and gree fish paper.It has excellent electrical and mechanical properties and is widely used as slot,liner and phase insulation for low | ||||||||||||||
| voltage machines and other electrical motors like pump,electric cars,fans ect. | ||||||||||||||
| * We are offering in rolls,sheets or even customer-oriented shapes. | ||||||||||||||
* Please consult us for special thickness ![]() |
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Product name |
Properties |
Units |
Standard value |
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6520 |
Thickness |
mm |
0.15 |
0.20 |
0.25 |
0.30 |
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Thickness tolerances(+/-) |
mm |
0.02 |
0.03 |
0.03 |
0.03 |
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Tensile strength Min. |
M.D. |
N/cm |
135 |
180 |
210 |
270 |
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M.D. after bending |
N/cm |
80 |
100 |
120 |
160 |
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C.D. |
N/cm |
80 |
100 |
120 |
140 |
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C.D. after bending |
N/cm |
60 |
80 |
80 |
100 |
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Elongation Min. |
M.D. |
% |
2 |
3 |
3 |
3 |
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M.D. after bending |
% |
/ |
/ |
/ |
/ |
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C.D. |
% |
8 |
10 |
10 |
10 |
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C.D. after bending |
% |
/ |
/ |
/ |
/ |
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| Breakdown voltage Min. | kv |
7 |
8 |
8 |
8 |
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