FIELD: smoking accessories.
SUBSTANCE: invention relates to a smoking article which comprises a heat source; aerosol-forming substrate located after the heat source; the first heat-conducting element around and in contact with the rear part of the heat source and the adjacent front portion of the aerosol-forming substrate; and the second heat-conducting element around at least a portion of the first heat-conducting element, wherein the second heat-conducting element comprises steel, and at least a portion of the second heat-conducting element is radially separated from the first heat-conducting element.
EFFECT: technical result consists in eliminating thermal leakage.
15 cl, 3 dwg, 1 tbl
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