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Product Specifications

Grade:  42# Linerboard
 


Basis Wt. by Roll Lower Reject - 2 
Sigma
Normal
Range
Center
Line
+ 2
Sigma
Upper Reject
Average 39.9 41.5 42.0 42.5 45.0
CD 2 Sigma ------ 0.6 0.9 1.5 2
MD 2 Sigma ------ 0.3 0.5 0.8 1.5
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 95 103 110 117 ------
Tear cd 220 255 275 300 ------
STFI 19.5 20 21.5 23 ------
TSI md/cd ------ 1.8 2.0 2.2 ------
TSI md ------ 7.8 8.5 9.2 ------
Caliper ------ 10.9 11.4 11.9 ------
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