PRODUCT : ECF BLEACHED EUCALYPTUS KRAFT PULP | |||
GENERAL CHARACTERISTICS OF SHEETS, BALES AND UNITS | |||
SHEETS TYPICAL GRAMMAGE, g o. d./m2 |
1200 – 1250 | ||
AVERAGE DIMENSIONS, cm x cm | 85 x 70 | ||
BALES
|
TYPICAL GROSS WEIGHT, kg |
250 |
| COMMERCIAL WEIGHT, kg | Depending on dryness |
| AVERAGE BASE DIMENSIONS, cm x cm | 86 x 71 |
| AVERAGE HEIGHT, cm | 44 |
| WRAPPERS Material |
CELBI PP pulp |
| Typical dryness, % | 90 |
| Number of plies per bale | 2 |
| WIRES Diameter, mm |
2,18 |
| Number of wires per bale | 3 |
UNITS
|
NUMBER OF BALES |
8 |
| TYPICAL GROSS WEIGHT, ton | 2,0 |
| AVERAGE BASE DIMENSIONS, cm x cm | 142 x 86 |
| AVERAGE HEIGHT, cm | 176 |
| NUMBER OF WIRES PER UNIT | 7 |
| DIAMETER OF WIRES, mm | 3,0 |
| TENSILE STRENGTH OF WIRES, N/mm2 | 1050 |
PRODUCT : ECF BLEACHED EUCALYPTUS KRAFT PULP
GENERAL PROPERTIES
PARAMETER | UNIT | METHOD | TYPICAL VALUES |
Dirtiness | mm2/kg | Celbi C-43 | < 3 |
Brightness (Lab Sheet) | % ISO | ISO 3688 / ISO 2470-1 | 90,5 |
pH of cold aqueous extract | – | ISO 6588-1 | 6,0 |
Spec. conductivity of aqueous extract | mS/m | ISO 6587 | 3,0 |
Acetone extract | % | ISO 14453 | 0,09 |
Ash | % | ISO 1762 | 0,30 |
Total chlorine content | mg Cl/kg o.d. | SCAN-CM 51 | < 220 |
AOX removable by washing | mg Cl/kg o.d. | SCAN-CM 44 | < 10 |
PAPERMAKING PHYSICAL PROPERTIES
PARAMETER | UNIT | METHOD No PFI rev. ¢ | TYPICAL VALUES | ||
0 | 1500 | 2500 | |||
Drainability | ºSR | ISO 5267-1 | 22 | 33 | 43 |
Density | kg/m3 | ISO 534 | 570 | 685 | 730 |
Bulk | cm3/g | ISO 534 | 1,75 | 1,46 | 1,37 |
Tensile index | N.m/g | ISO1924-2 | 28 | 68 | 81 |
Tensile stiff. index | kN.m/g | ISO 1924-2 | 4,3 | 6,8 | 7,5 |
Burst index | kN/g | ISO 2758 | 1,30 | 4,30 | 5,50 |
Tear index | mN.m2/g | ISO 1974 | 3,70 | 8,50 | 8,70 |
Light scatter. coeff. | m2/kg | ISO 9416 | 40 | 31 | 28 |
Opacity | % | ISO 2471 | 77,0 | 71,5 | 69,5 |
Air resist. (Gurley) | s | ISO 5636-5 | 1,2 | 8,0 | 30 |
TESTING METHODS:
- Laboratory PFI beating : ISO 5264-2 – Preparation of lab sheets : ISO 5269-1
- Conditioning of paper test pieces : 23 °C, 50% RH (ISO 187)
- Testing of lab sheets : ISO 5270
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The above data are typical of normal production, but should not be interpreted as internal or binding specifications.
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