View all products - OpTest [9/9]

To measure the thickness of tissue.

A sample of toilette paper is agitated in a define water volume. 

For determination of ISO brightness (whiteness), color, color differences, fluorescence, and opacity of paper

For de-watering and pressing of hand-sheets produced on sheet machines according to TAPPI or SCAN.

Compact Pulper for defibration of dry samples in laboratory scale.

For determination of shives and other particles in pulp suspensions.

For the determination of the water retention ability of pulp samples. Water retention value (WRV) test.

For the standardized disintegration of pulp suspension.

For the rapid drying of hand sheets and for determining the dry content of other materials.

For the determination of the degree of refining (beating) of a pulp suspension...