Electrical Insulation Material Multi-layer 6630 DM DMD Insulation Paper

Electrical Insulation Material Multi-layer 6630 DM DMD Insulation Paper

Product Introduction: It is a three layer composites, two layers of dacron (non-woven fabric )and one layer of Mylar (PET Film). Properties: 1. Good mechanical strength 2. Nice dielectric properties 2. Reliable heat resistance (Class B and Class F……

Product Introduction:

It is a three layer composites, two layers of dacron (non-woven fabric )and one layer of Mylar (PET Film).

Properties:

1. Good mechanical strength

2. Nice dielectric properties

2. Reliable heat resistance (Class B and Class F)

Application:

Slot insulation, inter-turn insulation, layer insulation and liner insulation

Technical Parameter:

Technical Specification
Unite
Values
Thickness
mm
0.15
0.18
0.20
0.23
0.25
0.30
0.35
0.40
0.45
Thickness Tolerance
mm
±0.02
±0.025
±0.03
±0.03
±0.03
±0.03
±0.035
±0.040
±0.045
Nominal Grammage and tolerance
g/
140±20
190±28
220±33
260±39
300±45
350±52
425±63
500±75
560±84
Thickness of polyester film
mm
0.05
0.075
0.10
0.125
0.15
0.19
0.25
0.3
0.35
Tensile Strength
MD
No Bending
N/10
mm Width
≥80
≥120
≥140
≥180
≥190
≥270
≥320
≥340
≥370
After Bending
≥80
≥105
≥120
≥150
≥170
≥200
≥300
≥320
≥350
TD
No Bending
≥80
≥105
≥120
≥150
≥170
≥200
≥300
≥320
≥350
After Bending
≥70
≥90
≥100
≥120
≥130
≥150
≥200
≥220
≥250
Elongation
MD
No Bending
≥15
After Bending
≥10
≥5
≥3
TD
No Bending
≥20
After Bending
≥10
≥5
≥2
Breakdown Voltage
KV
≥6
≥7
≥9
≥10
≥12
≥15
≥18
≥20
≥22
Bond strength at 25 degree C
No delamination
Bond strength at 180 degree C
No delamination,no blister,no adhesive flow
Temperature
155

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