... pressure and heat. include 3025,3026,CE,LE,C,L etc. With high mechanical strength and electrical ... cotton cloth laminated sheet : 3025,3026,CE,LE,C,L 3.Color:black,brown4. Applications: it is ... .019.5Dielectric strength perpendicular to laminate (in 90°C±2°C transformer oil, )MV/m≥0.58.5(3mm ... )Breakdown voltage Parallel to lamination (in 90°C±2°C transformer oil,)kv≥120.5(10mm)Reference standardJB/ ...