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
Category:

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