High quality insulation material Prepreg DMD for motors and transformers-class F

Prepreg DMD(class F) is formed in the process of precuring the modified F-class DMD with Impregnation of hi-temp resistant Epoxy resin into B-stage by baking. Features and Applications: 1.Temp.class F(155 °C ) 2.As interlayer insulation of copper foil(aluminum foil) 3.Wrapped low voltage coils in dry-type transformers, slot insulation and interphase insulation in F class motors and electrical appliances. Main parameters:  

No	Properties	Unit	Values
1	Nominal Thickness	mm	0.16	0.18	0.2	0.23	0.25
2	Thickness Tolerance	Mm	± 0.003		± 0.035
3	Tensile Strength MD, No Bending	N/10mm	≥70		≥80		≥100
4	Resin Content	%	35± 5		35± 5
5	Volatile Content	%	≤1.5
6	Soluble Resin Content	%	≥85
7	Dielectric Strength	Kv/mm	≥40
8	Tensile Shear Strength	Mpa	≥3.0

    Availability: Form: roll, sheet, strip. Colour:red