What Valmet Paper Lab measures?

S-Test

Select measurement module
Burst Tear Tensile Smoothness-top and bottom Bendtsen Smoothness-top and bottom Parker Print Surf Smoothness-top and bottom Sheffield Smoothness-top and bottom Bekk Smoothness-top and bottom/Porosity-Oken Porosity Bendtsen Porosity Gurley Porosity Sheffield UV-Color Diffuse Gloss-2 Tappi 75° Caliper Basis Weight Tensile Stiffness Orientation Multi-Filler Moisture Compression strength (SCT) S-Test Bending Stiffness (Board and Paper models) Blackening Scarredness Formation

S-shape Short Compression Test (S-Test) is important for medium fluting board makers, as it predicts crushing elasticity better than the CMT.

Measuring range
S-Test strength (BW 70–400 g/m2) 0-20 kN/m

Related standards: Measurement according to standard DIN 5015.

Datasheet