The invention relates to a two-component addition-cured silicon impression
compound, comprising the following when both components are mixed: (a)
between 1 and 35 wt. % of at least one organopolysiloxane comprising at
least two unsaturated groups in the molecule; (b) between 1 and 10 wt. %
of at least one organohydrogenpolysiloxane comprising at least two SiH
groups in the molecule; (c) between 0.00005 and 0.05 wt. % of at least
one platinum catalyst, calculated as elementary platinum; (d) between 4
and 10 wt. % of at least one liquid paraffin or at least one white
mineral oil, or of a mixture of at least one liquid paraffin and at least
one white mineral oil; (e) between 50 and 90 wt. % of at least one
filler, each respective percentage relating to the total weight of the
silicon impression compound. According to the invention, one of the
components before being mixed with the other component has a Brookfield
viscosity ranging between 800 and 2000 Pa*s. The invention is
characterized in that the silicon impression compound, when mixed, has a
consistency stipulated by ISO 4823 of less then or equal to 35 mm.