Technical data sheet Extrachrome X3 WS 80 Coated one-side papers > Product labels

Product description

One-side coated, supercalendered paper for self-adhesive labels. Excellent brightness and opacity, extremely high gloss. Runs smoothly on converting lines. Wet strength and caustic resistance to ensure the usability for returnable bottles or products otherwise requiring wet strength properties. Optimal printability in narrow web printing systems. Good performance when used as a sheeted product.

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 67 ± 5 mils 2.6 ± 0.2 ISO 534
Moisture PM % 6.5 ± 0.6 ISO 287
ISO Brightness C/2°, WS % 91 ± 3 ISO 2470
Opacity % 86 ≥ 84 ISO 2470
Gloss 75°, WS % 90 ≥ 88 ISO 8254-1
Roughness PPS 10, WS µm 0.4 ≤ 1.1 ISO 8791-4
Tensile strength (MD) kN/m 4.3 ≥ 3.3 lbf/in 24.6 ≥ 18.8 ISO 1924-3
Tensile strength (CD) kN/m 2.6 ≥ 2.1 lbf/in 14.8 ≥ 12.0 ISO 1924-3
Wet tensile strength (MD) kN/m 1.3 ≥ 1.1 lbf/in 7.4 ≥ 6.3 ISO 3781
Tear strength (MD) mN 400 ≥ 320 gf 40.8 ≥ 32.6 ISO 1974
Tear strength (CD) mN 420 ≥ 340 gf 42.8 ≥ 34.7 ISO 1974
IGT surface strength, WS m/s 0.7 ≥ 0.4 ISO 3783