NCR Paper, Carbonless Copy Paper (Exported Grade CB, CFB, CF paper)

Product Description

 NCR Paper, Carbonless Copy Paper (Exported Grade CB, CFB, CF paper)

1. Image: Blue Image / Black Image

2. Substance

CB white or tinted: 48, 50, 52, 54, 55, 60, 70, 75, 80, 100, 120

CFB white or tinted: 50, 52, 54, 55, 60, 70, 75, 80, 100, 120

CF white or tinted: 47, 48, 50, 52, 54, 55, 60, 70, 75, 80, 100, 120

*tinted: Green, yellow, pink and blue

3. Size:

Sheets: 700X1000mm, 650X1000mm, 610X860mm

Rolls: Diameter=242~700mm, length=6, 000~12, 000m

4. Package:

Sheets: Wrapped inside with thin plastic film against moisture, and outside with carton or PE coated kraft paper on pallets.

Rolls: Wrapped inside with thin plastic film against moisture, outside with corrugated paperboard or PE

SPECIFICATION OF CARBONLESS PAPER

 

Grades:	Blue Images	Black Images
Regular basis weights (gsm):	CB: 45, 48, 50, 52, 55, 60, 70, 80 CFB: 50, 52, 55, 60, 70, 80 CF: 47, 50, 52, 55, 60, 70, 80 Color: white and tinted *Tinted: green, blue, yellow and white	CB: 45, 48, 50, 52, 55, 60, 70, 80 CFB: 50, 52, 55, 60, 70, 80 CF: 47, 50, 52, 55, 60, 70, 80 Color: white and tinted *Tinted: green, blue, yellow and white
Basis Weight variation:	± 5%;	± 5%;
Caliper Variation (CD):	≤ 5μ m for 50GSM or less GSM; ≤ 7µ m for 50GSM or greater GSM	≤ 5μ m for 50GSM or less GSM; ≤ 7µ 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 s;	≥ 60 s;
Whiteness:	≥ 85% with OBA; ≥ 78% without OBA;	≥ 85% with OBA; ≥ 78% without OBA;
Chromatic deviation:	≤ 2.0% (coated side for tinted grades);	≤ 2.0% (coated side for tinted grades);
Curls:	≤ 12 mm	≤ 12 mm
Optical densityΔ D (5min):	≥ 0.70 CB rolls and sheets, 3 ply prints; ≥ 0.75 CFB rolls, 5 ply prints; ≥ 0.75 CFB sheets, 5 ply prints; ≥ 0.80 CF, 5 ply prints;	≥ 0.30 (3 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 144 hrs):	≥ 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; 6.0%-7.5 % CB and CFB rolls; 6.5%-8.0% CF;	≤ 8.0% CB and CFB sheets; 6.0%-7.5 % CB and CFB rolls; 5.0%-7.5% CF;
Size:	Rolls: 120-600mm, paper length = 6, 000m or 12, 000m but 6, 000m is highly recommended.
	Sheets: 700*1000, 610*914, 690*890, 610*860, 770*1100; 720*920mm, etc
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

1. SHEETS





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