Exterior : White paste Penetration (1/10mm, 25°C) : 260～300 Specific gravity (g/cm3) : 1.9 to 2.1 Oil Dispersion (%, 200°C, 8h) : ≤2.0 Volatile (%, 200°C, 8h) : ≤2.0 Breakdown voltage strength (kv/mm) : ≥10 Volume resistance (Ω.cm) : 4×1014 Thermal conductivity (w/m·k) : ≥1.2