The bursting strength of any samples is defined as the maximum uniformly distributed pressure, applied at right angles to is surface, that a test piece…
Laboratory Paper Porosity Tester. STIPL Smoothness, Porosity and Softness Tester is intended for testing the average Smoothness, Porosity and Softness of paper and films.
Easy to operate and has high accuracy level ±1% of readout value and reliability with adjustable base leveling screws. Incision knife of hardened and ground…
Thickness or caliper of paper, paperboard, or combined board as measured by this method is defined as the perpendicular distance between the two principal surfaces…