| T E C H N I C A L D A T A S H E E T | |
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| | | | Product: | | Bleached Softwood Kraft Pulp |
| | | | Brand name: | "Arauco" | | |
| | | | Wood species: | Pinus radiata D. Don | |
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| Optical properties: | | | | | | |
| | | Unit | | Lower limit | Upper limit | Based on |
| Brightness | | (%) | | 90 | | | 3688 |
| Dirt Count | | (mm2/kg) | | | 1 | 5350-2 |
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b| Response to PFI laboratory refining (1): |
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| Refining curve: | | | | | | | |
| | Unit | | Typical Values | Based on |
| PFI Revolutions | | 0 | 2700 | 6800 | 8000 | 10000 | T248 cm-85 |
| Freeness | | (ºSR) | 12 | 15 | 25 | 30 | 40 | 5267/1 |
| Tensile Index | (Nm/g) | 22.8 | 80.5 | 95.5 | 97.3 | 100.0 | T 220 sp-96 |
| Burst Index | | (kPam2/g) | 1.4 | 6.5 | 7.7 | 7.8 | 8.0 | T 220 sp-96 |
| Tear Index | | (mNm2/g) | 15.0 | 11.3 | 9.2 | 9.0 | 8.8 | T 220 sp-96 |
| Gurley Air Resistance | (s/100ml) | 0.8 | 5.4 | 34.0 | 65.9 | 160.0 | T 460 om-96 |
| Bulk | | (cm3/g) | 1.93 | 1.42 | 1.32 | 1.31 | 1.29 | T 220 sp-96 |
| Opacity | | (%) | 72.0 | 62.0 | 56.0 | 55.0 | 54.0 | T 519 om-96 |
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| Typical range of properties at 25ºSR: |
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| | | Unit | Lower limit | Average | Upper limit Based on |
| Tensile Index | (Nm/g) | 90.2 | | 95.5 | 100.8 | T 220 sp-96 |
| Burst Index | | (kPam2/g) | 7.3 | | 7.7 | 8.1 | T 220 sp-96 |
| Tear Index | | (mNm2/g) | 8.7 | | 9.2 | 9.7 | T 220 sp-96 |
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| (1) Typical values obtained at Arauco Mills Laboratory with normal production samples. |
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| False False Bitmap | | | | | | | | |
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| 1, 2, 67, 0, 9, 108, 67, 2 | Bleached Softwood Kraft Pulp | |
| | T E C H N I C A L D A T A S H E E T | |
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| Fiber morphology and other characteristics: | | | | |
| 1, 0, 72, 1, 9, 108, 72, 2 | | Unit | | | Typical Value | | | Based on |
| Fiber length | (mm) | | | 2.26 | | | Kajaani FS 200 |
| Coarseness | (mg/m) | | | 0.250 | | | Kajaani FS 200 |
| Fiber population | (Nº/mg) | | | 3480 | | | Kajaani FS 200 |
| Intrinsic viscosity | (cm3/g) | | | 860 | | | SCAN C15:62 |
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| d1, 2, 79, 16, 9, 107, 80, 0 | | | | | | | | |
| Average bale dimensions: | | | | | | |
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| Height | | (cm) | | | 42 | | | |
| Width | | (cm) | | | 73 | | | |
| Length | | (cm) | | | 82 | | | |
| Weight | | (kg) | | | 250 | | | |
| 1, 2, 85, 10, 9, 107, 85, 11 | | | | | | | | |
| August, 2000 | | | | | | |
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| Note: Given that problems may occur during the transmition or encryption of the above file, original |
| documentation will be sent as soon as sible. | | | |
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| Celulosa Arauco y Constitución . E-mail: info@ - |
