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Description
Polyester film/fish paper composite flexible material (DM) is a two-layer flexible material in which fish paper is bonded to the one side of Polyester film.
Features:
1. Combined flexible material is supplied in reel.
2. Inner diameter of a core is 76mm.
Advantages:
1.Good electric property.
2.High mechanical strength.
Application:
It is used as class E insulating materials such as slot, liner and turn insulation in electrical machines and electrical appliances.
Package:
Flexible laminate material is supplied in reels. Inner diameter of a core is 76mm.
Storage:
Combined flexible material should be stored under 40℃ in clean and dry warehouse, keep away from fire, beat and avoid sunlight. The storage life is 12 months from the date of dispatch.
Main technical requirements
6520-25
|
No. |
Propiedades |
Unidades |
Values |
|||||||||||
|
1 |
Nominalthickness |
mm |
0.15 |
0.17 |
0.20 |
0.22 |
0.25 |
0.27 |
0.30 |
0.35 |
0.45 |
|||
|
2 |
Thickness tolerance |
mm |
±0.020 |
±0.020 |
±0.030 |
±0.030 |
±0.030 |
±0.030 |
±0.030 |
±0.035 |
±0.045 |
|||
|
3 |
Nominal grammage and tolerance |
g/m2 |
190±28 |
215±32 |
250±38 |
275±40 |
310±46 |
330±50 |
370±55 |
490±73 |
550±82 |
|||
|
4 |
Film nominal thickness |
μm |
25 |
|||||||||||
|
5 |
Tensile strength |
Lengthwise |
no bending |
N/10mm |
≥100 |
≥110 |
≥120 |
≥135 |
≥150 |
≥175 |
≥200 |
≥240 |
≥360 |
|
|
after bending |
≥70 |
≥75 |
≥80 |
≥85 |
≥95 |
≥100 |
≥110 |
≥180 |
≥275 |
|||||
|
crosswise |
no bending |
≥70 |
≥75 |
≥80 |
≥85 |
≥95 |
≥100 |
≥105 |
≥120 |
≥180 |
||||
|
after bending |
≥50 |
≥50 |
≥50 |
≥55 |
≥60 |
≥70 |
≥80 |
≥115 |
≥175 |
|||||
|
6 |
Breakdown voltage |
no bending |
KV |
≥6.0 |
||||||||||
|
after bending |
≥5.0 |
|||||||||||||
|
7 |
Bond strength at room temp. |
— |
No delamination |
|||||||||||
|
8 |
Bond strength at heat temp.130±2℃10min |
— |
No delamination no blister, no adhesive flow |
|||||||||||
|
Standard |
— |
Q/DJ3-202-1994
|
||||||||||||
6520-40
|
No. |
Properties |
units |
Values |
|||||||||||
|
1 |
Nominalthickness |
mm |
0.15 |
0.17 |
0.20 |
0.22 |
0.25 |
0.27 |
0.30 |
0.35 |
0.45 |
|||
|
2 |
Thickness tolerance |
mm |
±0.020 |
±0.020 |
±0.030 |
±0.030 |
±0.030 |
±0.030 |
±0.030 |
±0.035 |
±0.045 |
|||
|
3 |
Nominal grammage and tolerance |
g/m2 |
190±28 |
215±32 |
250±38 |
275±40 |
310±46 |
330±50 |
370±55 |
490±73 |
550±110 |
|||
|
4 |
Film nominal thickness |
μm |
40 |
|||||||||||
|
5 |
Tensile strength |
Lengthwise |
no bending |
N/10mm |
≥100 |
≥110 |
≥120 |
≥135 |
≥150 |
≥175 |
≥200 |
≥240 |
≥360 |
|
|
after bending |
≥70 |
≥75 |
≥80 |
≥85 |
≥95 |
≥100 |
≥110 |
≥180 |
≥275 |
|||||
|
crosswise |
no bending |
≥70 |
≥75 |
≥80 |
≥85 |
≥95 |
≥100 |
≥105 |
≥120 |
≥180 |
||||
|
after bending |
≥50 |
≥50 |
≥50 |
≥55 |
≥60 |
≥70 |
≥80 |
≥115 |
≥175 |
|||||
|
6 |
Breakdown voltage |
no bending |
KV |
≥7.0 |
||||||||||
|
after bending |
≥6.0 |
|||||||||||||
|
7 |
Bond strength at room temp. |
— |
No delamination |
|||||||||||
|
8 |
Bond strength at heat temp.130±2℃10min |
— |
No delamination no blister, no adhesive flow |
|||||||||||
|
Standard |
— |
Q/DJ3-206-1994 |
||||||||||||
6520-50
|
No. |
Properties |
units |
Values |
|||||||||||
|
1 |
Nominalthickness |
mm |
0.15 |
0.17 |
0.20 |
0.22 |
0.25 |
0.27 |
0.30 |
0.35 |
0.45 |
|||
|
2 |
Thickness tolerance |
mm |
±0.020 |
±0.020 |
±0.030 |
±0.030 |
±0.030 |
±0.030 |
±0.030 |
±0.035 |
±0.045 |
|||
|
3 |
Nominal grammage and tolerance |
g/m2 |
190±28 |
215±32 |
250±38 |
275±40 |
310±46 |
330±50 |
370±55 |
490±73 |
550±82 |
|||
|
4 |
Film nominal thickness |
μm |
50 |
|||||||||||
