Definitions for "Ash Content"
The solid residue remaining after a substance has been incinerated or heated to a temperature sufficient to drive off all combustible or volatile substances.
The ash content of a paper stock refers to the quantity of anorganic substances in it, which that converts to ash when burned.
Tuhkapitoisuus Askhalt Ratio of mass of residue after combustion to mass of sample (pulp/paper) before combustion