supplying 300 gsm duplex board paper grey back

duplex board grey back, 1. Feature: good stiffness, 2. Subs: 250g/300g/350g/400g, 3. Size:787*1092mm,889*1194mm and special size - details see: https://www.packinghere.com/supplying-300-gsm-duplex-board-paper-grey-back-10032081
Paper Type: Duplex BoardUse: Gift Wrapping PaperCoating: CoatedCoating Material: Kaolinite
Coating Side: Single SideCompatible Printing: Offset PrintingFeature: Moisture ProofPulp Material: Mixed Pulp
Pulp Style: RecycledPulping Type: Chemical-Mechanical PulpPlace of Origin: Zhejiang China (Mainland)Brand Name: billion
Ink Absorption: 18~30%   
supplying 300 gsm duplex board paper grey back
contact supplier for supplying 300 gsm duplex board paper grey back


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.

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, 787×1092mm,889×1194mm 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

unitprovisions(grade A )

ration

g/m2250 300 350 400 450 500

quantitative deviation ≤

%+5.0 -4.0
banner quantitative difference≤%5.0
tightness≤≤300g/m2g/m30.87
>300g/m20.85
luminance ≥front%80.0
the back---
printing surface roughness≤m/s2.00
smoothness ≥s50
printing gloss ≥%80
ink absorbency%20-40
hydroscopicity ≤front

g/m2

50
the back60
stiffness of the lateral ≥250g/m2

mN.m

2.40
300g/m24.00
350g/m26.50
400g/m28.50
450g/m212.0
500g/m215.0
delivery of the water≤300g/m2%6.5±1.5
>300g/m27.5±1.5


Packaging Detail:wooden pallet in sheet or reel packing with craft paper & film&according to client requirment.
Delivery Detail:15 days after receipt of deposit

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