Folding Box Board (FBB, GC1)
FBB, GC1 - Technical Data |
|||||
|---|---|---|---|---|---|
| Substance (GSM) Tappi T 410 om-02 /
ISO 536 |
Caliper (µm) Tappi T 411 om-97 | Bulk (cm3/g) | Bending Resistance (L&W) mN -Tappi T556 om-95 | ||
| MD | CD | GM | |||
| 185 | 266 | 1.44 | 107 | 51 | 74 |
| 190 | 277 | 1.46 | 125 | 60 | 86 |
| 200 | 296 | 1.48 | 149 | 70 | 102 |
| 210 | 311 | 1.48 | 159 | 76 | 110 |
| 220 | 328 | 1.49 | 175 | 83 | 121 |
| 230 | 345 | 1.50 | 191 | 93 | 133 |
| 240 | 365 | 1.52 | 219 | 108 | 154 |
| 250 | 380 | 1.52 | 249 | 122 | 174 |
| 270 | 413 | 1.53 | 284 | 140 | 199 |
| 280 | 431 | 1.54 | 321 | 158 | 225 |
| 290 | 450 | 1.55 | 377 | 188 | 266 |
| 300 | 468 | 1.56 | 425 | 212 | 300 |
| 320 | 506 | 1.58 | 479 | 242 | 341 |
| 330 | 525 | 1.59 | 535 | 272 | 381 |
| 340 | 541 | 1.59 | 595 | 303 | 424 |
| 350 | 560 | 1.60 | 658 | 336 | 470 |
| 370 | 592 | 1.60 | 743 | 381 | 532 |
| 380 | 610 | 1.61 | 818 | 420 | 586 |
| 400 | 644 | 1.61 | 910 | 466 | 651 |
| 450 | 729 | 1.62 | 1080 | 554 | 774 |
| Tol. : ± 3% | ± 5% | ± 5% | ± 15% on Geometric Mean values | ||
| PARAMETER | UNIT | TEST PROCEDURE | VALUES |
|---|---|---|---|
| Ply bond | (J/m2) | Tappi T 569 pm-00 | > 130 |
| Roughness | microns (μ) | Tappi T 555 om-99/ ISO | 1.8 (Max) |
| IGT Dry pick | m/s | ISO 3782 & 3783 | 0.8 (Min) |
| ISO Brightness | (%) | ISO 2470 | 85 (Min) |
| CIE Whiteness | (%) | ISO 11476 | 97 (min) |
| Gloss at 75o | (%) | Tappi T 480 om-92/ ISO | 35 (Min) |
| Cobb 60 - Top | g/m2 | Tappi T441 om-98 / ISO 535 | 30 ( Max) |
| Cobb 60 - Filler
Layer |
Tappi T441 om-98 / ISO 536 | 150 ( Max) | |
| Cobb 60 -Bottom | g/m2 | Tappi T441 om-98 / ISO 535 | 35( Max) |
| Moisture | |||
| 185 - 300 gsm | (%) | Tappi T412 om 02 / ISO 287 | 6.0 - 7.5 |
| 301 - 450 gsm | (%) | 7.0 - 8.5 | |
Folding Box Board (FBB, GC2)
FBB, GC2 - Technical Data |
||||||
|---|---|---|---|---|---|---|
| Substance (GSM)
Tappi T 410 om-02 / ISO 536 |
Caliper (µm)
Tappi T 411 |
Bulk cc/gm | Bending Resistance (L&W) mN -Tappi T556 | |||
| MD | CD | GM | ||||
| 185 | 272 | 1.47 | 111 | 53 | 77 | |
| 190 | 285 | 1.50 | 130 | 62 | 90 | |
| 200 | 306 | 1.53 | 146 | 70 | 101 | |
| 210 | 321 | 1.53 | 164 | 78 | 113 | |
| 220 | 339 | 1.54 | 188 | 90 | 130 | |
| 230 | 357 | 1.55 | 203 | 99 | 142 | |
| 240 | 377 | 1.57 | 245 | 113 | 166 | |
| 250 | 399 | 1.60 | 285 | 143 | 202 | |
| 270 | 446 | 1.65 | 337 | 162 | 234 | |
| 280 | 465 | 1.66 | 375 | 181 | 261 | |
| 290 | 484 | 1.67 | 435 | 209 | 302 | |
| 300 | 507 | 1.69 | 491 | 237 | 341 | |
| 320 | 544 | 1.70 | 549 | 265 | 382 | |
| 330 | 564 | 1.71 | 617 | 298 | 429 | |
| 340 | 585 | 1.72 | 698 | 358 | 500 | |
| 350 | 606 | 1.73 | 788 | 404 | 564 | |
| 370 | 648 | 1.75 | 889 | 456 | 637 | |
| 400 | 704 | 1.76 | 1020 | 523 | 730 | |
| 420 | 743 | 1.77 | 1159 | 594 | 830 | |
| 450 | 810 | 1.80 | 1309 | 671 | 937 | |
| Tol. : ± 3% | ± 5% | ± 5% | ± 15% on Geometric Mean values | |||
| PARAMETER | UNIT | TEST PROCEDURE | VALUES |
|---|---|---|---|
| Plybond | (J/m2) | Tappi T 569 pm-00 | > 130 |
| Roughness (PPS) | microns (μ) | Tappi T 555 om-99/ ISO 8791-4 | 1.8 (Max) |
| IGT Dry pick (MV) | m/s | ISO 3782 & 3783 | 0.8 (Min) |
| ISO Brightness TS | (%) | ISO 2470 | 85 (Min) |
| CIE Whiteness TS | (%) | ISO 11476 | 97 (min) |
| Gloss at 75o | (%) | Tappi T 480 om-92/ ISO 8254-1 | 35 (Min) |
| Cobb 60 - T/S | g/m2 | Tappi T441 om-98 / ISO 535 | 35± 5 |
| B/S | g/m2 | Tappi T441 om-98 / ISO 535 | 40± 5 |
| Moisture Content | |||
| 185 - 300 gsm | (%) | Tappi T412 om 02 / ISO 287 | 6.0 - 7.5 |
| 301 - 400 gsm | (%) | 7.5 - 8.5 | |