SMOKING ARTICLES AND SMOKABLE FILLER MATERIALS THEREFOR

摘要

This invention relates to a smoking article having a controllable static burn rate by virtue of the particle size of a component of the smoking material thereof. The smoking material comprises a non-combustible inorganic filler, a binder, aerosol generating means, the non-combustible filler comprising a proportion of material having a mean particle size in the range of 500.mu.m to 20.mu.m.