Double-sided Semi-Gloss Paper · White Core · 300 gsm
gsmThe mass of one square metre of paper, in grams.A higher gsm does not tell you the thickness. Also compare thickness and the paper path.·Thickness in µmOne micron is one thousandth of a millimetre: 375 µm = 0.375 mm.This thickness must pass through the rollers. A missing value still needs checking.
Paper coreThe central layer between the two printable surfaces.It contributes to opacity and structure. It does not determine the surface finish. · A4 · Dye and pigment inksDyes are dissolved; pigments are suspended particles.Some coatings accept dye inks only. A pigment black ink with dye colours also needs checking.









