Unprinted Alu Blister Foil 20-30mic, One side Primered for retogravure or Flexo Printing both, One side HSL against PVC Alu Blister Foil 20myHard TemperFoil structure:Print Primer Lacquer 1.0gr/m2+/- 0.5grAluminum 20my hard 54.0gr/m2+/-8%Heat-seal Lacquer vinyl coating 6-8gr/m2DescriptionAluminum Foil, Hard temper,20my ,onet side lacquered with heat resistant print primer, the other side heat- ...