Okulovskaya Paper Factory

Testliner

Testliner is intended for manufacturing a flat layer of corrugated cardboard.

• Grades:К-1, К-2
• Cardboard basic Substance (g/sq.m):115, 125, 140, 160
• Width (mm):up 2500
• Raw material:100% recycled waste paper

The testliner quality parameters

TU 5441-010-39443185-14

IndexIndex value
К-1К-2К-1К-2К-1К-2К-1К-2

Bursting strength, kPa, min

115±4125±6140±8160±10
Thickness, µm170-210180-240230-260260-330
Bursting strength, kPa, min330290380320400340440380

COBB-60 g/sq.m, max

40404040
Collapsing force at transvers ring compression, N, min

not rated

120100150120170140

Short compression test in cross direction (SCT CD), kN/m, min

1,801,602,202,002,402,202,602,40

Moisture content, %

8,0±¹₂8,0±¹₂8,0±¹₂8,0±¹₂</t