... Test itemU.Assay1Peel StrengthAN/mm2.0After thermal stress(260°C)N/mm1.82Blister test After Thermal stress/(260°C,2min)No slice ... Ω 5×107Constant humidity treatment(25°C~65°C,RH:90%~98%,20 circulate)2×1067Volume ResistivitynormalMΩ 4×108Constant humidity treatment(25 ... °C~65°C,RH:90%~98%,20 circulate)5×1078Dielectric Breakdown AC (leakage 5mA)KV69Dielectric constant ...