White Performance SE is a white sack kraft paper. It is produced from pure, white kraft pulp and consists entirely of virgin fibres. The long and strong fibres, fromSweden's slowly growing softwood forests, give the paper its inherent strength. White Performance SE is approved in accordance with FDA and BgVV food packaging norms. This paper is available in wet strength and also with an embossed pattern.
This grade is therefore recommended for sacks, where demands on strength, printability and appearance are high. White Performance SE is approved for sacks in accordance with the German norm for dangerous goods.
Flexo printing
Parameter |
Unit |
Test method |
|||||
Grammage |
g/m2 |
ISO 536 |
70 |
80 |
90 |
100 |
|
Tensile Strength |
kN/m |
SCAN-67 |
MD CD |
5.5 3.9 |
6.2 4.5 |
7 5 |
7.8 5.6 |
Tensile index |
Nm/g |
SCAN-67 |
MD CD |
78 56 |
78 56 |
78 56 |
78 56 |
Stretch |
% |
SCAN |
MD CD |
5.5 9 |
5.5 9 |
5.5 8.5 |
5.5 8.5 |
TEA |
J/m² |
SCAN-67 |
MD CD |
190 225 |
215 255 |
245 280 |
270 310 |
TEA index |
J/g |
SCAN-67 |
MD CD |
2.7 3.2 |
2.7 3.2 |
2.7 3.1 |
2.7 3.1 |
TEA index geometric |
J/g |
2.9 |
2.9 |
2.9 |
2.9 |
||
Tear strength |
mN |
ISO 1974 |
MD CD |
910 1100 |
1100 1250 |
1300 1440 |
1450 1600 |
Tear index |
mNm²/g |
ISO 1974 |
MD CD |
14 15.5 |
14 15.5 |
14.5 16 |
14.5 16 |
Brightness |
% |
ISO 2470 |
85 |
85 |
85 |
85 |
|
Cobb 60s |
g/m² |
ISO 535 |
TS |
27 |
27 |
27 |
27 |
Air resistance |
s |
ISO 5636/5 |
14 |
14 |
14 |
14 |
|
Moisture |
% |
ISO 287 |
7.5 |
7.5 |
7.5 |
7.5 |
MD- Machine Direction
CD- Cross direction
TS- Top Side