Semi Extensible Sack Kraft Paper Pack Type: Steel Drum

Kraft Paper Machine IISemi Extensible Sack Kraft Paper between 70 to 100 GsmThis paper can be used to manufacture all types of paper bags apart from cement bags.  It can be used to pack tea, sugar, rice, fertilizers, cerealse, grossery bags.  Even high density chemicals like carbon black, chemical pigments can be packed.We have 4 Grades of Semi Extensible Sack Kraft :-
I. Classic Grade - 80 GSM





Sr.No.
 


Properties
 


Unit
 


Result
 




1
 


Gsm
 

 


g/m2
 


80
 




2
 


Thickness
 

 


MM
 


0.125
 




3
 


Brusting Strength
 


Kg/cm2
 


1.98
 




4
 


BF
 



 


24.5
 




5
 


Cobb (60 Second)


g/m2
 

 


40.0
 




6
 


Capillary Rise
 

 


Mm/10min
 



 




7
 


Moisture
 

 


%
 


-
 




8
 


Tensile Strength
 


Kg MD
 
      CD
 


4.8
 
2.9
 




9
 


Wet Strength
 


Kg MD
 
      CD
 



 




10
 


Stretch
 


% MD
 
     CD
 


2.35
 
5.5
 




11
 


Breaking Length
 


Meter MD
 
           CD
 


1000
 
2416
 




12
 


Ash
 

 


%
 



 




13
 


Ph (Hot Water Extraction)
 


-
 



 




14
 


Tear
 


MD
 
CD
 


96.6
 
101.1
 




15
 


Ring Crush Test


KG/6 Inch -    MD
 
                      CD
 


-
 




16
 


Porosity
 


Sec/100ml
 


75
 





II. Prime Grade - 80 GSM





Sr.No.
 


Properties
 


Unit
 


Result
 




1
 


Gsm
 

 


g/m2
 


80
 




2
 


Thickness
 

 


MM
 


0.13
 




3
 


Brusting Strength
 

 


Kg/cm2
 


2.4
 




4
 


BF
 

 



 


30
 




5
 


Cobb (60 Second)
 


g/m2
 

 


37
 




6
 


Capillary Rise
 

 


Mm/10min
 



 




7
 


Moisture
 


%
 


5.5 6.5
 

 




8
 


Tensile Strength
 


Kg MD
 
      CD
 


7.1
 
2.73
 




9
 


Wet Strength
 


Kg MD
 
      CD
 



 




10
 


Stretch
 


% MD
 
     CD
 


2.7
 
6.35
 




11
 


Breaking Length
 


Meter MD
 
           CD
 


5916
 
2275
 




12
 


Ash
 


%
 



 




13
 


Ph (Hot Water Extraction)
 

 


-
 


5.5
 




14
 


Tear
 

 


MD
 
CD
 


105
 
118.4
 




15
 


Ring Crush Test
 


KG/6 Inch
 
         MD
 
          CD
 


-
 




16
 


Porosity
 


Sec/100ml
 


75
 

 






 III. Premium Grade - 80 GSM







Sr.No.
 


Parameter
 

 


Unit
 


Result
 




1
 


Gsm
 

 


g/m2
 


80
 




2
 


Thickness
 

 


MM
 


0.12 +/- 0.01
 




3
 


Brusting Strength
 

 


Kg/cm2
 


2.8
 




4
 


BF
 

 



 


35+
 




5
 


COBB (60 Second)
 


g/m2
 

 


30
 




6
 


Moisture
 


    %
 


5.5 6.5
 

 




7
 


Stretch
 


mm     MD:
 
            CD:
 


3.2
 
7.5
 

 




8
 


Breaking Length
 


Meter  MD:
 
            CD:
 


7000
 
3500
 

 




9
 


Tear Factor
 


           MD
 
           CD
 


100
 
110
 





IV. Premium Plus Grade - 70 & 90  GSM




S.No. 
PARAMETER
UNIT
PREMIUM PLUS GRADE


 
 
 
 
 


1
GSM
g/m2 
70
90


2
THICKNESS
MM
0.10+/- 0.01
0.13+/-0.01


3
BURSTING STRENGTH
kg/cm2
3.15
4.05


4
BURST FACTOR
-
45 +
45 +


5
COBB (60 SECOND)
g/m2 
30
30


6
MOISTURE
%
5.5-6.5
5.5-6.5


7
STRETCH
MM
4.8
5.0


 
 
 
11.5
12.5


8
BREAKING LENGTH
Meter
6500
7000


 
 
 
3000
3500


9
TEAR FACTOR
 
120
130


 
 
 
140
150