CORESTA Meeting, Smoke/Technology, Hamburg, 1997, ST19
The effect of calcium carbonate on the ash appearance of cigarettes
Schweitzer-Mauduit International, Alpharetta, GA, USA
The objective of the study was to determine how different types of calcium carbonate affect cigarette paper ash appearance, mainly ash color and degree of cohesiveness. Handsheets were made in the laboratory using precipitated calcium carbonates of ...