Feature of Optima Quality Woodfree paper
Specification of Optima Quality Woodfree paper
S.No.
Particular
Units
OPTIMA
1
Actual GSM
Gm/m2
52.0±1%
2
Bulk
Cc/gm2
1.35±0.1
3
Thickness
Micron
71
4
Brightness (ISO) Min.
%
80.0
5
Opacity (Min.)
94.0±1%
6 (A)
Tear Factor
MD
36
6 (B)
CD
42
7 (A)
Smoothness
Top Side
ml/min
450
7 (B)
Bottom Side
540
8 (A)
Breaking Length
meter
3250
8 (B)
1260
9 (A)
COBB (60) TS
MAX
gm/m2
24
9 (B)
WS MAX
26
10 (A)
Tensile Strength
KN/m
25.8
10 (B)
Tensile Stength
10
11
ASH
14