Product
Epoxy Prepreg-DMD is made by DMD which is dipped in heat-resistance epoxy prepreg resin and hard resin and then cured.It can curing rapidly in155 ℃and also has long shelf life ,high reactivity,high adhesiveness ,excellent shear strength and so on.
Thermal Class: H Class.
Application:It is widely used in the foil layer insulation of the coils in F CLASS and H CLASS transformers.
Color: white and red.
|
Item |
Unit |
Index |
|||
|
thickness |
mm |
0.18 |
0.22 |
0.25 |
0.30 |
|
resin content |
g/m2 |
50～80 |
|||
|
soluble resin content |
% |
≥85 |
|||
|
volatile content |
% |
≤1.5 |
|||
|
tensile strength(unfold to LD) |
N/10mm |
≥70 |
≥80 |
≥100 |
≥150 |
|
electrical strength |
MV/m |
≥40 |
|||
|
shear strength |
Mpa |
≥3.0 |
|||
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Shanghai SINO Insulation Material Co., Ltd. Tel:+86-21-58387288 E-mail：info@dean.com.cn
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