... D≥88% (3 ply prints); TSI (MD): ≥60 N.m/g; Surface strength (medium viscosity printing ink): ≥0.5 ... m/s (printing side); Qualification: High surface strength,cannot smear ... Main markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mideast,Eastern Asia,Western Europe,Central America,Northern Europe,Southern Europe ...