DMD Epoxy Resin Preimpregnated Material/DCC Heat-resisting Resin Preimpregnated Material
DMD Epoxy Resin Preimpregnated Material DCC Heat-resisting Resin Preimpregnated Material Characteristics and application: Temperature classification is F, High electrical and mechanical properties, Widely used in insulation between layers of low voltage coil of dry type transformer and as the slot insulation and insulation between phases for F-grade motors . Pre-pregnated DMD Technical Characteristics No Item Unit Normal Value 1 Nominal thickness mm 0.16 0.18 0.20 0.23 0.25 2 Thickness tolerance mm ±0.030 ±0.035 3 Density(±10%) g/m2 195 220 245 275 315 4 Tensile strength Crosswise N/10mm ≥40 ≥70 ≥80 ≥100 ≥120 5 Electric Strength MV/m ≥40 6 Resin content % 35±5 30±5 7 Volatile content % ≤1.5 8 soluble resin % ≥90 9 shear strength MPa ≥5.0 10 Temperature index — ≥155℃