School & Medical Book Publishing, Annual Reports, Mailers etc.
PROPERTIES | UNIT | Test Method Reference | 70 | 80 | Tolerence | |
---|---|---|---|---|---|---|
GRAMMAGE | gsm | T-410 om-93 | 70 | 80 | AVG±4% | |
BULK | cc/gm | T-411 om-89 | 1.00 | 0.98 | ±0.03 | |
BENDING STIFFNESS | MD | mN | T-836 pm-95 | 65 | 118 | Min. |
10mm, 30º angle | CD | mN | 40 | 73 | Min. | |
BREAKING LENGTH | MD | meter | T-494 om-88 | 6000 | 5500 | ±500 |
CD | meter | 3000 | 3000 | ±500 | ||
ISO BRIGHTNESS | T/B | % | T-452 om-92 | 90 | 90 | ±1 |
ISO GLOSS at 75° | T/B | % | T-480 om-92 | 22 | 22 | ±5 |
PARKER PRINT SURF | T/B | µ | T-555 pm-94 | 2.50 | 2.50 | Max. |
IGT PICK (MVO) | T/B | cm/sec | T-514 cm-92 | 110 | 110 | Min. |
SURFACE pH | T/B | – | T-529 om-88 | 7 – 8 | 7 – 8 | – |