... cold-bending property.High-quality and long-life. Flexible copper foilClassification UNIT9um12um18um35um Products width rangmmMax,1295Max,1295Max,1295Max,12951Cu ... m2Min,28.0Min,28.0Min,28.0Min,28.0At 180°CMin,15.0Min,18.0Min,18.0Min,18. ... .8Min,0.9Min,1.0High temperature S4(260°C/20sec.)Min,0.36Min,0.36Min,0.4Min, ... ,7.09Chang of color(E-1.0hr/200°C)%Good Good Good Good 10Electrical resistanceΩg/m2Max, ...