China Double Side Coated Duplex Paper

Specifications1.Subs:150~600g
2.Super stiffness and coating
3.Suit for 4,6,8 color high speed offset printing
4.Factory direct sales,cheap

Duplex board grey back

Summary

Coated duplex board 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.

Profileable and embossable
dyed brown, one-side white,
grey muted

min / max weight
180 g/m2 to
550 g/m2

applications
plain cardboard packaging,various
types of boxes, storage boxes,
shipping boxes, layerboard

700*1000mm,787*1092mm.889*1194mm. and in reel.

duplex paper with grey back .

pefect for 6 color printing

we also can supply dupex paper with white back,good.

End Uses

Consumer electronic products, cosmetics or other consumer merchandise. It can also be used in combination

with high performance corrugating medium and linerboard for the outer layer of corrugated board.

Quality introduction

1.Size: Sheet and reels both are available, 787x1092mm,889x1194mm and any special sizes available.

2.Feature: standard weight, high-standard stiffness, even thickness, coated surface, good smoothness and PPS.

3.Widely used and supplied in printing and packaging of food, wine, toy, drug, shoe boxes and others.

4.Outstanding paper stiffness is a strong support for carton laminating and die-cutting.

5.Good surface decoration feature assures excellent calendaring, hot-stamping and laminating result.

6.With the advanced operation idea and international standard production quality insurance.

product technical index table

Coated duplex board gray back quality standard

technical index

unit

provisions(grade A )

ration

g/m2

250 300 350 400 450 500

quantitative deviation ≤

%

+5.0-4.0banner quantitative difference≤ % 5.0 tightness≤

≤300g/m2

g/m3 0.87>300g/m2 0.85 luminance ≥ front % 80.0 the back --- printing surface roughness≤ m/s 2.00 smoothness ≥ s 50 printing gloss ≥ % 80 ink absorbency % 20-40 hydroscopicity ≤front

g/m2

50 the back 60 stiffness of the lateral ≥250g/m2

mN.m

2.40 300g/m2 4.00 350g/m2 6.50 400g/m2 8.50 450g/m2 12.0 500g/m2 15.0 delivery of the water ≤300g/m2 % 6.5±1.5 >300g/m2 7.5±1.5