# The Smoke Control Areas (Authorised Fuels) (Wales) Regulations 2019, Paragraph 32

Extent: E+W

Duraflame Firelogs, manufactured by Paramelt BV, Costerstraat 18, PO Box 86, 1700 AB Heerhugowaard, the Netherlands, which—
(a) comprise mineral-based petroleum wax (as to approximately 55% of the total weight) and ground hardwood fibre (as to the remaining weight);
(b) were manufactured from those constituents by a process of heat treatment and extrusion;
(c) are approximately 320 millimetres in length, 90 millimetres in height and 85 millimetres wide;
(d) have an average weight of 1.45 kilograms; and
(e) have a sulphur content not exceeding 0.1% of the total weight.

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Source: https://www.legislation.gov.uk/wsi/2019/50/schedule/paragraph/32 (the official version)
Page: https://openlegislation.uk/smoke-control-areas-authorised-fuels-wales-regulations-2019/schedule/paragraph-32
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.