250 gsm Duplex Paper Grey Back Paper Goods
Paper Type: Duplex Board | Use: Gift Wrapping Paper | 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 | Place of Origin: Zhejiang China (Mainland) | Brand Name: billion |
Ink Absorption: 18~30% |
250 gsm Duplex Paper Grey Back Paper Goods
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 | unit | provisions(grade A ) | |
ration | g/m2 | 250 300 350 400 450 500 | |
quantitative deviation ≤ | % | +5.0 -4.0 | |
banner 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 |
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 |