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Product Specifications

Grade:  26# Linerboard
 


Basis Wt. by Roll Lower Reject - 2
Sigma
Normal 
Range
Center
Line
+ 2
Sigma
Upper Reject
Average 24.7 25.5 26.0 26.5 28.0
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 60 65 70 75 ------
Tear cd 140 155 175 195 ------
STFI 11.7 12.8 13.6 14.6 ------
TSI md/cd ------ 1.8 2.1 2.4 ------
TSI md 7.8 8.2 8.8 9.4 ------
Caliper ------ 7 7.3 7.6 ------
Twist Factor* ------ 15 20 25 35
Emveco ------ 180 200 220 250
Porosity 20 30 40 65 100
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