METHOD FOR PRODUCING A HEAT-RESISTANT ARTICLE MADE FROM AGGLOMERATED STONE

摘要

The invention relates to a method for producing an agglomerated stone article with high heat resistance, for example a slab for construction or decoration, comprising the following steps: (i) bringing the inorganic filler into contact with a nanoparticulate refractory material with a high level of thermal conductivity, (ii) adding a polyester-resin-based binder, (iii) mixing same to produce a uniform mass, (iv) distributing a portion of said mass over a substrate, (v) pressing the distributed mass in a vibro-compaction press under vacuum conditions, and (vi) hardening the mass by means of polymerisation of the polyester resin.