Sterikraft S is white MG kraft paper. It is produced from pure bleached pulp and consists entirely of primary fibers. These fibers are from slow growing Scandinavian forest, which gives the paper its inherent strength. Sterikraft S is produced in compliance with ISO11607-1, EN868-3 and EN868-6.
Sterikraft S is a bleached wet strength paper with excellent bacterial barrier properties specially designed for medical packaging sterilized by treatment with steam. Sterikraft S is suitable for conversion into bags, pouches and rollstock products.
Flexo printing
Parameter |
Unit |
Standard |
|
|
|
Grammage |
g/m² |
ISO 536 |
|
60 |
70 |
Porosity |
ml/mil |
ISO 534 |
|
560 |
560 |
Tensile strength |
kN/m |
ISO 1924-3 |
MD CD |
6.0 3.6 |
7.4 4.4 |
Wet tensile strength |
kN/m |
ISO 3781 |
MD |
1.2 |
1.2 |
Tear strength |
mN |
ISO 1974 |
MD CD |
600 650 |
625 700 |
Burst strength |
kPa |
ISO 2758 |
|
280 |
325 |
Cobb 60s |
g/m² |
ISO 535 |
MG |
19 |
19 |
Surface roughness |
ml/min |
ISO 8791-2 |
MG |
140 |
150 |
pH hot water extract |
|
ISO 6588 |
|
6 |
6 |
MD- Machine Direction
CD- Cross direction
MG-MG Side