... electric insulation 3,Strong corrosion-resistance Main compositionMainly made of epoxy resin,polyester resin and curing agent, leveling agent, pigment, filler and ... Test ParametersTest ItemTest methodResultAppearanceVisualSmoothCoating ThicknessThickness meter um60-80Curing ConditionsIncubator190°C×20minLuster60o specular reflectivity≤15Impact Strength50kg.cm Hammer≥50Bending Test180o ...