duplex board manufacturer 250gsm 300gsm 350gsm 400gsm 450gsm

Model:	-
Brand:	DL
Origin:	Made In China
Category:	Packaging , Printing & Paper / Printing Materials
Label:	duplex paper board , duplex paper , duplex board
Price:	US $410 / ton
Min. Order:	15 ton

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Product Description

DL Industry Group Limited duplex board

Your best choicel!!!

Coated Duplex Board with Grey Back

Coated Duplex board grey back is a type of boxboard with a glossy coated surface on one side for

superior printability. This product is typically used as packaging material for small boxes that require high

quality printability.

Essential information

Type: roll & sheet

Substance: 230/250/300/350/400/450/500gsm
Grade: AA/A/AB
Regular size
1) 787*1092mm
2) 889*1194mm
3) 700*1000mm

4) 673*838mm
5) Customized service to different size for customers

Features
1) Strong stiffness and excellent folding resistance.
2) Good printability.
3) Adaptable to after processing procedures and can be applied to particular requirements of different

products package.

4) Strict quality control.
5) Customized service to different requirements for customers.

Specifications of duplex board grey back

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

Coated Duplex Board White Back(Triplex Board White Back)

Products descriptions

1) Coated duplex board white back is used for box, hand bag, file cover, courier envelopes converting as well as other stationery & packing application purpose

2) Substance: 230-500gsm
3) Size: both in sheets or in reels OEM available
4) Coating: double side coating with white back
5) Printing: colorful offset printable

6) Quality: AAA grade, AA grade, A grade

Products features

1) Professional quality ISO control system

2) Strong stiffness and strength

3) Stable ink absorbability and rich printing dots

4) Double sides coating with white surface and white back

5) Standard export packing

Specification of coated duplex board white back

Parameter	Unit	Value
Subs	gsm	230-500
Coating	=	double sides coating
Brightness	%	≥80 ISO
Stiffness MD	g/cm	50-220
Smoothness	sec	≥70
COBB	g/m2	≤50
Moisture	%	6-8

Application

Used extensively in Packaging, Printing and Laminating:

1) Packaging material for small boxes,like food, wine, toy, drug, shoe boxes and others.
2) Widely used and supplied in printing area, single side color printing,then make cartons which are used as

packaging, or used in the design, manual products.
3) Also can be used as a commodity tag, plate and the tap of blister packaging.
Package detail
1) In Rolls, PE film wrapped, 4 angles protected. Waterproof film.
2) In Sheets, bulk packed on strong wooden pallets wrapped with PE film, 4 angles protected. Waterproof film.