Coated Duplex Board with Grey Back for Packing/Printing

Coated Duplex Board with Grey Back,Duplex Board Grey Back,Duplex Board White back
Paper Type: Duplex Board
Use: Packaging and printing
Coating: Coated
Coating Material: Kaolinite
Coating Side: Single Side Compatible Printing: Offset Printing
Feature: Moisture Proof Pulp Material: Mixed Pulp Pulp Style: Recycled
Pulping Type: Chemical-Mechanical Pulp
Bulk: ≥ 0.80g/cm3
Brightness: ≥ 82%
Smoothness: ≥ 120s
Rigidity: Same to Korea
Print Type: Offset Printing
Ink Absorption: 18~30%

Packaging & Delivery
Packaging Detail: 1-100sheets wrapped with strong PE coated kraft paper, film wrapped, packed on wooden pallets. (with angle protector) 2- PE film wrapped, packed on strong wooden pallets, 4 angles with strong protector.
Delivery Detail: 10days
Specifications
Coated white duplex board with grey back
1. Subs: 180~600GSM
2. Super stiffness and coating
3. Suitable 4/6/8colors offset print

Grammage g/m2	230 +6,-3	250 +6,-3	270 +6,-3	300 +6,-3	350 +6,-3	400 +6,-3
Thickness mm	≥0.28	≥0.31	≥0.335	≥0.37	≥0.44	≥0.495
Moisture%	6~10
Smoothness s	≥80	≥80	≥80	≥80	≥80	≥80
Brightness%	≥80	≥80	≥80	≥80	≥80	≥80
Stiffness CD/MD Nm	≥2.5/5.75	≥3.0/6.90	≥3.8/8.74	≥4.5/10.35	≥7.0/16.0	≥10.0/21.5
Bending resistance time	≥10	≥10	≥10	≥10	≥10	≥10
Ink KN%	18~26	18~26	18~26	18~26	18~26	18~26
Water Absorption up g/m2	25~50	25~50	25~50	25~50	25~50	25~50
Burst strength up kPa	≥500	≥550	≥580	≥630	≥650	≥700
IGT m/s	0.8	0.8	0.8	0.8	0.8	0.8