KL35HP

UNBLEACHED KRAFT LINER

Nominal Basis Weight (lb/MSF)

30

Conditioned Weight (lb/MSF)

Target

35.0

Minimum (-5%)

33.2

Moisture – (%)

Target

7.5

Minimum

6.0

Maximum

9.0

Concora – (lb)

Target

20.0

Minimum

18.4

STFI (lb/in)

Target

85

Minimum

–

Moisture

Target: 7.5% + 1.5% all liner grades under 42 lb/MSF and 7.8 + 15% for all grades 42lb/MSF and heavier

Basis Weight

Expected basis weight is nominal + 1 lb/MSF. For transition individual roll variation should be no greater than + 1%.

Sizing

2 Minute Cobb values for all liner grades

Slide Angle

Cull below 18 degrees

Finish

Sheffield Smoothness, Target <360

Air Permeability

Gurley Porosity, Range 15-75

Internal Bond

Scott Bond, cull <90

Roll Hardness

Target = 40; minimum = 25; range = 15

Notes

  • 1. “Minimum” is guaranteed level, target is desired level
  • 2. “Nominal use” designation is in reference to Rule 41/Item 222/ASTM
  • D4727/ASTM D5118

Effective Date

July 16, 2014

 

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