Grades: |
Carbonless Copy Paper, Black Images |
Regular basis weights (gsm): |
45, 50, 55, 80 CB white or tinted;
47, 50, 55, 80 CF white or tinted;
50, 52 CFB white or tinted; |
Basis Weight variation: |
¡À5%; |
Caliper Variation (CD): |
¡Ü5¦Ìm for basis weights 50g /m2 or less;
¡Ü7¦Ìm for basis weight greater than 50g /m2 |
Paper Density: |
0.70 -0.85 g /cm3; |
Opacity: |
¡Ý65%; |
Smoothness (CF both sides): |
¡Ý80 s; |
Whiteness: |
¡Ý87% with OBA; |
Chromatic deviation: |
¡Ü2.0% (coated side for tinted grades); |
Curls: |
¡Ü12 mm |
Optical density¦¤D (5min): |
¡Ý0.30 (3 ply prints) |
Imaging Sensitivity: |
¦¤E¡Ý88%;¦¤D¡Ý88% (3 ply prints); |
Surface strength (medium viscosity printing ink): |
¡Ý0.5 m/s (printing side); |
Light resistance (residual ¦¤E after 144 hrs): |
¡Ý50%; |
Friction resistance (¦¤E): |
¡Ü5%; |
TSI (MD): |
¡Ý60 N.m/g; |
Surface PH: |
6.0-9.0 |
Moisture on delivery: |
¡Ü8.0% CB and CFB sheets;
6.0%-7.5 % CB and CFB rolls;
5.0%-7.5% CF; |
Regular roll sizes: |
120 -600mm , paper length = 6,000 m -18,000m ; |
Regular sheet sizes: |
787*1092, 889*1194, 890*600, 880*615, 700*1000; |
Export Packing: |
Wrapped inside with thin plastic film against moisture, and outside with heavy craft paper for sheets, corrugated paperboard for rolls |