Paper properties
Property |
Value (SI)
|
Value (US) |
Test method |
Grammage
|
65 ± 3 |
g/m² |
17.3 ± 0.8 |
17x22 - 500 lbs |
ISO 536 |
Thickness
|
61 ± 5 |
µm |
2.40 ± 0.20 |
mils |
ISO 534 |
Moisture, PM
|
5.5 ± 0.6 |
% |
|
|
ISO 287 |
ISO Brightness C/2°, WS
|
91 ± 2 |
% |
|
|
ISO 2470 |
Opacity
|
85 ≥ 83 |
% |
|
|
ISO 2471 |
Gloss 75°, WS
|
25 ± 5 |
|
|
|
ISO 8254-1 |
Roughness PPS 10, WS
|
1.2 ≤ 1.6 |
µm |
|
|
ISO 8791-4 |
Tensile strength (MD)
|
3.8 ≥ 3.3 |
kN/m |
21.7 ≥ 18.8 |
lbf/in |
ISO 1924-3 |
Tensile strength (CD)
|
2.5 ≥ 1.9 |
kN/m |
14.3 ≥ 10.8 |
lbf/in |
ISO 1924-3 |
Tear strength (MD)
|
340 ≥ 260 |
mN |
34.7 ≥ 26.5 |
gf |
ISO 1974 |
Tear strength (CD)
|
370 ≥ 290 |
mN |
37.7 ≥ 29.6 |
gf |
ISO 1974 |
IGT surface strength, WS
|
0.9 ≥ 0.4 |
m/s |
|
|
ISO 3783 |