Technical data sheet Extrachrome MB B 80 Coated one-side papers > Product labels

Product description

One-side coated, supercalendered paper for self-adhesive labels. Very high gloss, high brightness and opacity. Visually resembling cast-coated grades. Runs smoothly on converting lines. Optimal printability in narrow web printing systems. Full reverse side barrier to prevent adhesive migration.

Paper properties

Item Unit (SI) Value (SI) Unit (US) Value (US) Test method
Grammage g/m² 80 ± 3 17x22 - 500 lbs 21.3 ± 0.8 ISO 536
Thickness µm 69 ± 5 mils 2.7 ± 0.2 ISO 534
Moisture PM % 6.5 ± 0.6 ISO 287
ISO Brightness C/2°, WS % 88 ≥ 86 ISO 2470
Opacity % 85 ≥ 82 ISO 2470
Gloss 75°, WS % 86 ≥ 83 ISO 8254-1
Roughness PPS 10, WS µm 0.5 ≤ 1.1 ISO 8791-4
Tensile strength (MD) kN/m 4.8 ≥ 4.2 lbf/in 27.4 ≥ 24.0 ISO 1924-3
Tensile strength (CD) kN/m 2.7 ≥ 2.2 lbf/in 15.4 ≥ 12.6 ISO 1924-3
Tear strength (MD) mN 420 ≥ 300 gf 42.8 ≥ 30.6 ISO 1974
Tear strength (CD) mN 440 ≥ 350 gf 44.9 ≥ 35.7 ISO 1974
IGT surface strength, WS m/s 1.0 ≥ 0.4 ISO 3783