| Grades: |
Blue images |
Black images |
| Regular basis weights (gsm): |
CB: 45, 48, 50, 52, 55, 60, 70, 80 |
CB: 45, 48, 50, 52, 55, 60, 70, 80 |
| CFB: 50, 52, 55, 60, 70, 80 |
CFB: 50, 52, 55, 60, 70, 80 |
| CF: 47, 50, 52, 55, 60, 70, 80 |
CF: 47, 50, 52, 55, 60, 70, 80 |
| Color: white and tinted |
Color: white and tinted |
| *Tinted: green, blue, yellow and white |
*Tinted: green, blue, yellow and white |
| Basis weight variation: |
± 5% |
± 5% |
| Caliper variation (CD): |
≤ 5μ m for 50gsm or less gsm |
≤ 5μ m for 50gsm or less gsm |
| ≤ 7 m for 50gsm or greater gsm |
≤ 7 m for 50gsm or greater gsm |
| Paper density: |
0.70-0.85 g/cm3
|
0.70-0.85 g/cm3
|
| Opacity: |
≥ 65% |
≥ 65% |
| Smoothness (CF side): |
≥ 60 seconds |
≥ 60 second |
| Whiteness: |
≥ 85% with OBA |
≥ 85% with OBA |
| ≥ 78% without OBA |
≥ 78% without OBA |
| Chromatic deviation: |
≤ 2.0% (coated side for tinted grades) |
≤ 2.0% (coated side for tinted grades) |
| Curls: |
≤ 12mm |
≤ 12mm |
| Optical densityΔ D (5 minute): |
≥ 0.70 CB rolls and sheets, 3 PLY prints |
≥ 0.30 (3 PLY prints) |
| ≥ 0.75 CFB rolls, 5 PLY prints |
| ≥ 0.75 CFB sheets, 5 PLY prints |
| ≥ 0.80 CF, 5 PLY prints |
| Imaging Sensitivity (3 PLY prints): |
Δ E≥ 88%; Δ D≥ 88% |
Δ E≥ 88%; Δ D≥ 88% (3 PLY prints) |
| Surface strength (medium viscosity printing ink): |
≥ 0.5 m/s (printing side) |
≥ 0.5 m/s (printing side) |
| Light resistance (residual Δ E after 144H): |
≥ 50% |
≥ 50% |
| Friction resistance (Δ E): |
≤ 5% |
≤ 5% |
| TSI (MD): |
≥ 60 N, m/g; |
≥ 60 N, m/g |
| Surface PH: |
6.0-9.0 |
6.0-9.0 |
| Moisture on delivery: |
≤ 8.0% CB and CFB sheets |
≤ 8.0% CB and CFB sheets |
| 6.0%-7.5 % CB and CFB rolls |
6.0%-7.5 % CB and CFB rolls |
| 6.5%-8.0% CF |
5.0%-7.5% CF |
| Size: |
Rolls: 120-600mm, paper length = 6000m or 12, 000m but 6, 000m is highly recommended |
| Sheets: 700*1000, 610*914, 690*890, 610*860, 770*1100; 720*920mm |
| Export packing: |
Wrapped inside with thin plastic film against moisture, and outside with heavy PE coated Kraft paper |
| Wrapped inside with thin plastic film against moisture, and outside with corrugated paperboard or thick PE |