PMP Polyester Film Capacitor Paper Composite Foil PMP polyester film capacitor paper composite foil is the three layer soft composite material ,which use the high performance adhesives to compound a layer of polyester film and two layer capacitor paper.£¨PMP£©. Characteristics The product has excellent mechanical properties, dielectric properties, forming performance and good heat resistance¡£ Application: Suitable for pouring transformer,special grade E motor,smallelectric machinery winding slot insulation. Performance indicators:
No |
Items |
Unit |
Index |
1 |
Nominal Thickness |
mm |
0.075 |
0.08 |
0.10 |
0.18 |
0.20 |
0.23 |
0.25 |
0.30 |
0.35 |
2 |
Thickness Tolerance |
mm |
¡À0.008 |
¡À0.020 |
¡À0.025 |
3 |
Yield |
g/m2 |
90¡À9 |
100¡À10 |
140¡À14 |
220¡À20 |
236¡À20 |
260¡À20 |
310¡À25 |
374¡À25 |
449¡À25 |
4 |
Tensile strength |
MD |
N/10mm |
¡Ý70 |
¡Ý80 |
¡Ý100 |
¡Ý100 |
¡Ý120 |
¡Ý150 |
TD |
¡Ý60 |
¡Ý70 |
¡Ý90 |
¡Ý90 |
¡Ý105 |
¡Ý130 |
5 |
Elongation |
MD |
% |
¡Ý2.0 |
TD |
¡Ý10.0 |
6 |
Breakdown voltage |
KV |
¡Ý7.0 |
¡Ý7.0 |
¡Ý8.0 |
¡Ý10.0 |
¡Ý11.0 |
¡Ý13.0 |
7 |
Normal Bond Properties |
---- |
No delamination |
8 |
Heat Bond Properties 180¡æ¡À2¡æ 10min |
---- |
No delamination¡¢No blistering |
|