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Product Specifications

Grade:  56# High Performance Linerboard
 


Basis Wt. by Roll Lower Reject - 2 
Sigma
Normal
Range
Center
Line
+ 2
Sigma
Upper Reject
Average 53.2 55 56 57 60
CD 2 Sigma ------ 0.6 0.9 1.5 2
MD 2 Sigma ------ 0.6 1.0 1.6 3.0
Moisture by Roll          
Average 5.25 7 7.5 8 8.75
CD 2 Sigma ------ 0.8 1.1 1.4 2
MD 2 Sigma ------ 0.3 0.5 0.8 1.5
Mullen 110 115 120 125 ------
Tear cd ------ 320 350 380 ------
STFI 28.4 29 30.5 32 ------
TSI md/cd ------ 1.4 1.6 1.8 ------
TSI md ------ 7.0 7.5 8.0 ------
Caliper ------ 14 15 16 ------
Emveco ------ 180 200 220 250
Porosity 20 45 60 75 100
Scott Bond 100 115 135 155 ------
Reel Slide ------ 31 33 35 ------
Winder Slide 22* 24 26 28 ------
Top Cobb 30 42 50 58 75
Bottom Cobb 30 40 55 70 85
Dirt ------ 1.2 1.5 1.8 2
Color 6 6.4 6.7 7 7.4