Guangzhou Keerun Paper Co., Ltd.
Product specification:
| Name | Duplex board |
| Describe | One side white coated with grey back |
| Brand | Liansheng |
| Grammage | 230g-450g |
| Thickness standard | 100g=0.12mm |
| Size | base 600mm-1800mm, as customized |
| MOQ | 15 Tons =20ft container |
| Payment terms | T/T, L/C |
| Sample | A4 size by DHL or Fedex |
usdfulness:
Widely used in the production of color box, color card printing, offset printing, for home appliances, daily necessities, medicines, gifts stationery toys and other packaging use
advantages:
coating surface whiteness high, smooth, delicate, with excellent printing
Packing:
In sheet, with pallet and packing belt, plastic film, strong cardboard protect four angle.
In roll, with cardboard cover outside.
Duplex board grey back technical specification.
| Brand | - | Liansheng Blueleaf | Liansheng Yellowleaf |
| Grammage | g/m2 | 230 | 250 | 270 | 300 | 350 | 400 | 450 | 230 | 250 |
| Grammage | g/m2 | 230±5 | 250±5 | 270±5 | 300±5 | 350±5 | 400±5 | 450±5 | 230±5 | 250±5 |
| Thickness | um | 280±15 | 305±15 | 320±15 | 370±15 | 435±15 | 500±15 | 555±15 | 285±15 | 310±15 |
| Stiffness CD | mN·m | 1.7 | 2 | 2.5 | 4 | 5.5 | 8.5 | 11 | 1.8 | 2.3 |
| Stiffness MD | mN·m | 3.4 | 4 | 5 | 8 | 11 | 17 | 22 | 3.6 | 4.6 |
| Folding Endurance | times | ≥15 | 20 |
| Brightness | % | ≥81 | 81 |
| Color | - | L:89±0.5; a:2.0±0.5;b:-6±0.5 |
| Gloss | % | ≥40 | 45 |
| Roughness | um | ≤2 | 1.8 |
| Cobb(60s) | gsm | Front 80 / Back 120 | Front:60/Back:100 |
| Enk Absorptivity | % | 25±5 | 25±5 |
| Dirt count | Num/m2 | 0.2-1.0mm2≤40; 1.0-1.5 mm2≤4;>1.5mm2 is null |
| Moisture | % | 8±2 |
Company view and factory view,
Guangzhou Keerun Paper Co., Ltd is one of the subsidiary of Xiamen International Trade Group Co., Ltd. and established on 2010, main handling paper(duplex board, white cardboard, A4 copy paper, black paper board, kraft paper, corrugated paper and so on.), Our company has more than 300 employees, sales team is very strong and mature with about 70 salesman, and develop very fast within 6 years, sell more than 30,000 Tons monthly.
){kind=link}