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Specifications   Open Pdf format
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Parameter
UOM
Specification
30
gsm
32 gsm 35
gsm
40
gsm
45
gsm
50
gsm
Substance
g/m² 30±1.5   35±1.5 40±2 45±2 50±2
Thickness
microns 42+3   52(max) 55(max) 60(max) 60(max)
Tensile *
kg/cm 1.6(min)   1.8(min) 1.8(min) 2.0(min) 2.0(min)
Burst kg/cm            
Opacity (RO) % 72(min) 69.9 75.3(min) 72(min) 72(min) 72(min)
Opacity (ISO)* %   75.5 77.5(min)      
ISO Brightness %   92.7 92.4      
Water Cobb g/m² 15±3   15±3 12±3 15±3 15±3
Roughness - Top ml/min 130±20   130±20 130±20 130±20 130±20
Wire ml/min 250(max)   250(max) 250(max) 250(max) 250(max)
Stiffness - 12(max)   13(max) 12(max) 14(max) 14(max)
Formation,Shade & Color - As per Std. As per Std. As per Std. As per Std. As per Std. As per Std.
* Critical Parameter : No deviation allowed on critical parameter
NOTE
  • Tolerances are based upon 95% confidence limit on single mill measurements of random samples.
  • Specifications are subject to changes without any prior notice.
 
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