Product Name: Color Paper for Box Packing Model NO.: color paper Type: Facial Tissue Printing Page: Two-Sided Material: Paper Application: Food Trademark: Green Woods Transport Package: 500 Sheets Per Ream Specification: SGS Origin: China HS Code: 48025700 Product Description COLOR PRINTING PAPER (PURE WOOD PULP)Colors: Milk white, light yellow, pink, light green, light blue, orange yellow, orange red, lake blue, parrot green, lemon yellow,Susbtance Range: 70GSM, 80GSM, 120GSM, 160GSMSize: Sheets: 70x50mm, A4, A3 and so onRolls: 242mm, 484mm, 710mm and so onPackage: Sheets: 50-500 sheets per ream, wrapped inside with plastc bag and outside with carton boxes, or outside with PE coated kraft paerRolls: Wrapped inside with PE and outside with courragated board, on pallets.Grades:Blue ImagesBlack ImagesRegular basis weights (gsm):CB: 45, 48, 50, 52, 55, 60, 70, 80CFB: 50, 52, 55, 60, 70, 80CF: 47, 50, 52, 55, 60, 70, 80Color: white and tinted*Tinted: green, blue, yellow and whiteCB: 45, 48, 50, 52, 55, 60, 70, 80CFB: 50, 52, 55, 60, 70, 80CF: 47, 50, 52, 55, 60, 70, 80Color: white and tinted*Tinted: green, blue, yellow and whiteBasis 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 GSMPaper 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 mmOptical 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:6.0-9.06.0-9.0Moisture 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, etcExport Packing:Wrapped inside with thin plastic film against moisture, and outside with heavy PE coated kraft paperWrapped inside with thin plastic film against moisture, and outside with corrugated paperboard or thick PE