• Kraft Liner Linerboard is virgin kraft sheet designed for top or bottom liner used in constructing corrugated material. Available in a wide range of calipers, Kraft Liner Linerboard is designed to provide outstanding package and packaging line efficiency and performance.
Liner board Usage :
For making Box
|
For making Bag |
For making Carton
|
Paperboard |
Product name :
|
Kraft liner board / brown kraft paper |
Material :
|
Recycled Pulp |
Weight :
|
70gsm - 250gsm |
Sheet size :
|
787mm*1092mm / 889mm*1194mm |
Roll size :
|
787mm / 889mm / 1092mm / 1194mm |
Color :
|
Brown |
Sample :
|
A4 Size is available |
Loading capacity :
|
15-17 tons of 20GP, 24-26 tons of 40GP |
Packing :
|
Roll packing / Sheet packing / Ream Packing |
Good quality & multiusage
Durable & Good stiffness
Kraft linerboard
| |||||||||
Physical Properties | Unit | 175 | 190 | 200 | 230 | 250 | 337 | 440 | |
Grammage | g/m2 | Target | 175±6 | 190±6 | 200±7 | 230±7 | 250±8 | 337±12 | 440±15 |
Density | g/m3 | Minimun | 0.70 | 0.70 | 0.70 | 0.70 | 0.70 | 0.70 | 0.70 |
Bursting Index Strength | Kpa.m2/g (kgf/cm2) | Minimun | 3.8 | 3.8 | 3.8 | 3.8 | 3.8 | 3.1 | 2.8 |
6.78 | 7.36 | 7.75 | 8.91 | 9.69 | 10.65 | 12.56 | |||
RCT(CD) Strength | N.m/g (Kgf/152mm) | Minimun | 10.5 | 11.0 | 11.0 | 11.0 | 11.5 | 11.5 | 12.0 |
28.49 | 32.40 | 34.11 | 39.22 | 44.57 | 60.09 | 81.86 | |||
COBB(top/back) | g/m2 | Maximum | 40/50 | 40/50 | 40/50 | 40/50 | 40/50 | 40/50 | 40/50 |
Folding Endurance (CD) | 次 Time | Minimun | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
Smoothness | S | Minimun | 10 | 10 | 10 | 10 | 10 | 5 | 4 |
Internal Bond | J/m2 | Minimun | 160 | 160 | 160 | 160 | 160 | 170 | 170 |
Moisture | % | Target | 8±2 | 8±2 | 8±2 | 8±2 | 8±2 | 8±2 | 8±2 |
Conditions of testing:(Temperature 23±1℃) | |||||||||
Relative humidity: 50±2% |
FAQ |