MT Polyimide film

MT Polyimide Film is a homogeneous film with 3-times thermal conductivity of polyimide film HN, widely used in electronics industry for thermal control and management,etc.

Characters:

* Good thermal conductivity.

* Class H insulation and heat resistance. and can work for a long term under 200℃.

*Higher mechanical strength, better tear resistance and flexibility.

*Supplied with different width and thickness

Spec.:

Type

MT-25

MT-50

MT-75

Thickness  mm

0.025±0.003

0.050±0.005

0.075±0.005

Basic weight g/m2±10%

35

70

105

Width     mm

on customers' demand

Supply size

Supplied in rolls, core diameter: 76mm.

Лcustomization can also be available.

Typical Properties( The follows are just examples not read as guaranteed values)

 items

Test methods

   Units

Typical Value

1. Visual


The surface should be even and free from wrinkle, blister, adhesive particle  impurity.

2.Tensile strength


ASTM/D882

MPa

Min.150

3. Elongation

ASTM/D882

%

Min.45

4.Dielectric strength

ASTM/D149

kV/mm

 Over 150

5. Vol. Resistivity,

ASTM/D257

.m

> 1 x 1013

6. Surface Resistivity

ASTM/D257

> 1 x 1015

7.Dielectric constant

ASTM/D150

3.5±0.4

8.Dielectric dissipation factor

ASTM/D150


4.0×10-3

9.Thermal conductivity

ASTM D5470

W/m.k

Over 0.36

10. Temperature index

UL746BMech.

230

UL746BElec.

230

11. Moisture absorption

ASTM/D570

%

4.0

12. Flammability

UL-94

V-0

13. Specific Gravity

ASTM/D1505

1.42

Storage:

The product is packed in reinforced carton and sealed in plastic film bag. Please keep dry and in room temperature.  Shelf life is 24 months.

Application:

MT polyimide Film is widely used in electronics industry for thermal control and management,etc.


Note: 1.All of above information is based on our best knowledge, not read as guarantees. Right reserved for corrections.

2.Please contact us if customization requirements.