KL42

UNBLEACHED KRAFT LINER

Nominal Basis Weight (lb/MSF)

42

Conditioned Weight (lb/MSF)
Target

42.0

Minimum (-5%)

39.9

Moisture – (%)
Target

7.8

Minimum

6.3

Maximum

9.3

Concora – (lb)
Target

21.5

Minimum

STFI (lb/in)
Target

105

Minimum

95

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

 

3500 Porsche Way
Suite 150
Ontario, CA 91764

Phone: (909) 296-3400
Fax: 909-941-5351
info@new-indycb.com