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Properties 

  SP 
600
SP 
700
SP 
800
SP 
1000
Digital
1000
SP 
1200
SP 
1400
HD 
1400
HD 
1800
ASTM 
Method
Gauge (mils) 5.7 7 8 10 10.5 12 14 14 18 D-374
Tolerance (+/- mils) 0.5 0.7 0.7 0.7 0.7 0.8 0.9 1.0 1.2  
Gauge (µm) 145 178 203 254 267 305 356 356 457  
Tolerance (+/- µm) 13 17.8 17.8 17.8 17.8 20.3 22.9 25.4 30.5  
Yield (si/lb) 7850 6102 5242 4210 3847 3414 2888 2426 1909 D-3776
Grammage (g/m2) 97 115 134 167 183 206 243 290 368  
Basis Weight
  (oz/sq yd) 2.64 3.40 3.84 4.94 5.4 4.94 6.91 8.55 10.86  
  (lbs/500 shts 25x38) 61 77 88 108 123 131 158 195 249  
Master Roll Configuration
  Mill Roll Length (ft)* 7000 6000 5250 5000 4200 3750 3300 3300 2400  
  Mill Roll Length (lmn) 2135 1829 1600 1524 1280 1143 1006 1006 732  
  Roll Weight (lbs) 610 673 685 812 746 751 781 930 860  
  Roll Weight (kg) 277 305 311 368 338 341 354 422 390  
Tensile Properties
  Tensile Strength (lb/in)
  MD 10.5 13.3 15.4 18.0 22 19.5 22.0 25.0 22.1 D-882
  CD 5.2 6.5 7.7 7.7 10 10.0 11.0 12.0 13.5  
  Elmendorf Tear (grams)
  MD 50 100 105 200 250 239 300 260 416 D-1922
  CD tore
to md
tore
to md
tore
to md
tore
to md
tore
to md
tore
to md
tore
to md
tore
to md
tore
to md
 
  Brittleness Temperature <-70°C <-70°C <-70°C <-70°C <-70°C <-70°C <-70°C <-70°C <-70°C D-746
Optical Properties
  Brightness(%) 89 89 90 91 91 92 92 92 92 ISO-2470
  Whiteness Index(%) 80 80 80 80 80 80 80 80 80 E-313
  Opacity(%) 90 92 94 96 95 98 98 99 99 ISO-2471
  Transmission(%) 17 15 11 8 9 6 5 4 3 D-1003
Sheffield Smoothness
  Top 32 30 32 30 36 30 30 50 63 T-538
  Bottom 60 70 74 55 72 50 55 100 97  
* Standard master roll is 57" wide and 28" OD; 40" OD rolls available upon request. Master rolls are put up on 6" ID cores.