insulation film polyimide film

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Basic Info

Place of Origin:	Henan, China (Mainland)

Product Description

Properties	Units	Values
25 μm	40 μm μm	50 μm	75 μm 75 μm	100 μm μm	125 μm	150 μm	175 μm	200 μm	225 μm	250 μm
Density	kg/m³	1420±20
Tension strength	MD	MPa	≥135	≥110
TD	≥115	≥95
Rupture elongation	MD & TD	%	≥35
Contraction rate(MD &TD) 150°C 400°C	%	≤1.0 ≤3.0
Electrical operating frequency strength	average value	Mv/m	≥150	≥130	≥110
specific value
≥100	≥80	≥70
Surface resistively, 200°C	Ω	≥1.0×10¹³
Volume resistively,200°C	Ω·m	≥1.0×10¹⁰
Relative dielectric factor constant 48-62Hz	—	3.5±0.4
Dielectric loss factor 48~62Hz	—	≤4.0×10^-3
Long-term thermal resistant temp. index	—	≥180

Properties

Units

Values

μm

100

μm

125

μm

150

μm

175

μm

200

μm

225

μm

250

μm

Density

kg/m³

1420±20

Tension strength

MPa

≥135

≥110

≥115

≥95

Rupture elongation

MD & TD

≥35

Contraction rate(MD &TD)

150°C

400°C

≤1.0

≤3.0

Electrical operating frequency strength

average value

Mv/m

≥150

≥130

≥110

specific value

≥100

≥80

≥70

Surface resistively, 200°C

≥1.0×10¹³

Volume resistively,200°C

Ω·m

≥1.0×10¹⁰

Relative dielectric factor constant

48-62Hz

—

3.5±0.4

Dielectric loss factor

48~62Hz

—

≤4.0×10^-3

Long-term thermal resistant temp. index

—

≥180

polyimide film can be used in flexible prinyed circuits and as insulating materials of flat electric cables, electronagnetic wires and motors. polyimide film's standard is 0.05.0.075-0.125mm.

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