Epoxy Resin Impregnated DMD

Epoxy Resin Impregnated DMD

Pre-impregnated DMD composite insulation paper (Class F) is formed in the process of precuring the modified F-Class DMD with Impregnation of high-temp resistant epoxy resin into B-stage by baking.

Product Details

 Epoxy Resin Impregnated DMD

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The electrical-use sort insulating prepreg which we produced is combined with polyestet film and

polyester fiber, pregnated with Epoxy Resin up to F class insulating material. They are widely used in

the layer insulation of transformer, wire casing insulation and phase coil insulation of motor. The

product is bright in color, complete in specification with the stable quality.


Insulation prepreg DMD


Pre-impregnated DMD composite insulation paper (Class F) is formed in the process of precuring the

modified F-Class DMD with Impregnation of high-temp resistant epoxy resin into B-stage by baking.

 

Item

Performance

Unit

Request

1

Thermal Class

°C

155   (F)

2

Thickness

mm

0.15

0.18

0.20

0.25

0.30

0.40

3

Allowable Deviation

mm

± 0.02

±0.03

±0.04

4

Tensile Strength

N/10mm

70

80

100

5

Soluble Content

g/m2

45

6

Volatile Content

%

1.5

7

Breakage Voltage

KV

7.0

8.0

10

8

Stretch& Shear Strength

MPa

3.0


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