6050J/6024 polyimide Film

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6050J polyimide Film
6024 polyimide Film
Features: The substrate is a polyimide film, coated with F grade adhesive, after baking, cut it into electrician thermosetting pressure-sensitive adhesive tape with a smooth surface and uniform layer, no gummosis, when unwinding, no glue transferring phenomenon, tape edge will be neat without damage, this product has good adhesion properties, insulating properties and heat resistance. Heat-resistant class is F.


Application: Used for various interturn insulation of F class motor, wire wrapping insulation,  transformer insulation and meter insulation.



Insulation film technical value



No
Item
Unit
Value
6020/6021
6050/6051
6240/6050J
1
Density
g/cm3
1.39±0.10
≥1.40
—
2
Melting point
℃
≥256
—
—
3
Tensile strength
MPa
15-100µm
≥150
≥100
≥58
＞100-190µm
≥140
＞190µm
≥110
4
Elongation
％
≥40～80
≥25Lengthwise
≥20 Crosswise
≥25
5
Thermal Shrinkage
％
≤3.5～2.0
—
—
6
Volume resistivity
MΩ.m
≥1.0×108
≥1.0×107(20℃)
≥1.0×104(200℃)
1.1×107
7
Relative permittivity (103HZ)
2.9～3.4
≤4  Power frequency
—
8
Dielectric loss
Power frequency
103HZ
≤5.0×10-3
≤0.01
—
≤6.0×10-3
—
—
9
Dielectric strength
V/µm
≥250-50
thickness(6µm～350µm)
≥100(60)(20±5℃)
≥80(48)(200℃)
≥70
10
Bonding strength
N/10mm
—
—
≥1.47

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