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DMD Epoxy Prepreg Material 6440

Description:DMD coated with F-class epoxy modified resin then formed by baking and semi-curing, this material can be quickly cured at high temperatures,

E-mail:yolo@ztaero.com

 


Description:

Standard: JB/T 10942-2010

Description:DMD coated with F-class epoxy modified resin then formed by baking and semi-curing, this material can be quickly cured at high temperatures,

firmly bonded with transformer copper foil.

No low-molecular volatile matter when drying and curing in formation of very small shrinkage insulating structure.

Application: Products are widely used in dry-type transformer coil layer insulation, can also be used for Class F motor slot insulation and phase insulation.

           

          

Technical parameters

No.

Projects

Unit

Value

1

Thickness

mm

0.15

2

Thickness tolerance

mm

±0.02

3

Tensile strength( lengthwise no bending)

N/10mm

 

≥70

4

Soluble resin content

G/㎡

≥45

5

Volatile content

%

≤1.5

6

Breakdown voltage

KV

≥7.0

7

Tensile shear strength

MPa

≥3.0

8

Tempeature index

 

≥155

Notice: Can also negotiate if customer have special requirements,

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