GSM Range:: 50 to 80 GSM |
Machine Deckle: 442 - 445 cms |
Application: Notebooks, Textbooks, Novels, Examination Material, Scribble Pad, Computer Stationery, Bills, Invoices, Cashbooks,etc. |
S.NO |
PARTICULARS |
UNIT |
STANDARD |
1. |
Substance |
gm/m² |
Nominal GSM ± 2.5% |
2. |
Bulk |
cc/gm |
1.3 ± 0.1 |
3. |
Brightness |
% |
83 ± 1% |
4. |
COBB Value |
gm/m2 |
24/26 |
5. |
Moisture |
% |
6 ± 1% |
6. |
Opacity |
% |
min - 86 |
7. |
Smoothness (Bendsten) |
ml/min |
150 - 200 |
8. |
Breaking Length (min) |
|
MD |
meters |
3700 ± 200 |
CD |
meters |
1800 ± 200 |
9. |
Tear Factor |
|
MD |
- |
50 |
CD |
- |
60 |
|