1. flame retardance 2,high electrical strength 3, high heat resistance,high ... %≥35ASTM D-3759 Breakdown voltageKV≥5 Heat resistance°C/30min260 Flame retardance Will extinguish away from the fire in 5 seconds ... Lengthm33 WidthMm2~500 Product Features:With flame retardance,high electrical strength, high heat resistance,high adhesive,class ...