Kraft Paper
| Parameters | Unit | Value |
| Substance | gsm | 25-500 |
| Tensity | g/cm3 | ≥0.7 |
| Break length | km | ≥6.3 |
| Smoothness | s | ≥7 |
| Moisture | % | 7-8 |
| COBB | g/m2 | 50 |
| Color | = | brown/white |
Description
Parameters |
Unit |
Value |
| Basis weight |
gsm
|
40-160±5%
|
| Tensile index |
g/cm3
|
≥0.55
|
| Strength |
km
|
≥6.3
|
| Tear resistance |
mN
|
290-1800
|
| Thickness |
mm
|
0.08-0.30
|
| COBB |
g/m2
|
≤30
|
| Moisture |
%
|
6±5%
|
| Smoothness |
sec
|
≥60
|
| PH value |
8
|
|
| Color |
unbleached brown, yellowish brown
|
