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Properties | Unit | 70gsm | 80gsm | 90gsm | 95gsm | 100gsm | 110gsm | 120gsm | 130gsm | 140/150gsm* | Tolerence |
---|---|---|---|---|---|---|---|---|---|---|---|
Substance | gsm | 70 | 80 | 90 | 95 | 100 | 110 | 120 | 130 | 140/150 | AVG ±2.5% |
Bulk | cc/g | 1.35 | 1.35 | 1.35 | 1.35 | 1.35 | 1.30 | 1.30 | 1.30 | 1.30 | Min. |
Brightness, ISO | % | 91 | 91 | 91 | 91 | 91 | 91 | 91 | 91 | 91 | Min. |
Whiteness, CIE | % | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | 120 | Min. |
Opacity, ISO | % | 90 | 92 | 93 | 93 | 95 | 95 | 95 | 95 | 96 | Min. |
Bendtsen Smoothness (T) | ml/min | 175 | 175 | 175 | 200 | 200 | 200 | 200 | 200 | 200 | Max. |
Bendtsen Smoothness (B) | ml/min | 250 | 250 | 250 | 275 | 275 | 275 | 275 | 275 | 275 | Max. |
Gurley Porosity | s/100ml | 10 | 10 | 10 | 10 | 10 | 15 | 15 | 15 | 15 | Min. |
Wax Pick | No | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | Min. |
Cobb-60 | gsm | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | Max. |
Breaking Length-MD | meter | 4000 | 4000 | 4000 | 4000 | 4000 | 4000 | 4000 | 4000 | 4000 | Min. |
Breaking Length-CD | meter | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | 2200 | Min. |