Paper properties

Property Value (SI) Value (US) Test method
Grammage 70 ± 4 g/m² 18.6 ± 1.1 17x22 - 500 lbs ISO 536
Thickness 72 ± 5 µm 2.83 ± 0.20 mils ISO 534
Moisture 6.0 ± 2.0 % ISO 287
Smoothness PPS10, sealant side 3.2 ± 1.5 µm ISO 8791-4
Smoothness PPS10, print side 1.6 ± 0.5 µm ISO 8791-4
Smoothness BEKK, sealant side 300 ± 150 s ISO 5627
Smoothness BEKK, print side 650 ± 300 s ISO 5627
Brightness, print side 87 ± 4 % ISO 2470
Opacity 83 ± 6 % ISO 2471
Tensile strength (MD) 4.5 ± 1.5 kN/m 26 ± 9 lbf/in ISO 1924-3
Tensile strength (CD) 2.5 ± 1.0 kN/m 14 ≥ 6 lbf/in ISO 1924-3
Tear strength (MD) 400 ± 150 mN 2284 ± 857 gf ISO 1974
Tear strength (CD) 420 ± 150 mN 2398 ± 857 gf ISO 1974
Elongation (MD) 1.8 ± 1.0 % ISO 1924-3
Elongation (CD) 5.5 ± 2.0 % ISO 1924-3
Stiffness (MD, CS) 0.17 ± 0.1 mNm DIN 53121 (5°)
Stiffness (CD, CS) 0.07 ± 0.03 mNm DIN 53121 (5°)

Other characteristics

Property Value Test method Circumstances
WVTR ≤ 25.0 g / (m²×d) ISO 15106-2 23°C, 50 % RH
Heat seal strength 90°C 4.0 N/15mm ASTM F88/F88M-15 90°C, 200N, 0,5s
Heat seal strength 130°C 5.0 N/15mm ASTM F88/F88M-15 130°C, 200N, 0,5s
Heat seal strength 150°C 5.5 N/15mm ASTM F88/F88M-15 150°C, 200N, 0,5s
Cobb 120s 10 g/m² ISO 535 120s
Cobb 1800s 40 g/m² ISO 536 1800s
The below are typical values (confirmed every three months)
KIT value 12 visual evaluation ISO 16532-2 / TAPPI T 559

Heat seal strength values defined in A-A sealing. Material should be processed within one year from Ex mill date.

Wood origin certification opportunities

FSC Mix Credit, 100% PEFC certified