Heidelberg G4.464.214F Underlay Foil kpl, 5x 0.16 mm

The underlay foil kpl, 5x 0.16 mm, also known as calibration foil, packing sheet, or gauge foil, from Heidelberg with part number G4.464.214F is a precision-engineered consumable in the form of a foil, specifically developed for Heidelberg offset printing presses. It has the dimensions 53 x 1 x 53 cm and weighs 150 kg. These polyester matrix foils are positioned beneath the printing plate or blanket cylinder to compensate for height differences and ensure a perfectly calibrated squeeze as well as precise roller geometry. Such underlay foils are used in printing technology, especially for the fine adjustment of printing machines to optimize print quality and reduce waste. They are compatible with machines such as the 'Heidelberg SM 52'.

Heidelberg Underlay Foils (also known as packing sheets or calibrated foils) with the part number G4.464.214F are precision-engineered polyester matrix sheets used in Heidelberg offset printing presses. Positioned underneath the printing plate or blanket cylinder, they compensate for height differences to ensure a perfectly calibrated squeeze and precise rolling geometry.