Saint-Gobain Materiaux De Construction S.a.s.

Eiffage Tp

Gaël Cadoret

Paul Houang

Charlotte Famy

Thierry Thibaux

Valdir Aparecido Zampieri

Roland Gilliers

The present invention relates to a product, in particular a panel, that can be obtained by the Hatschek process and without autoclaving, and can be used as siding, cladding element or partition element, this product being formed from a fibre-reinforced cementitious matrix comprising at least one hydraulic binder, such as cement, at least one filler, such as calcium carbonate, and at least synthetic fibres. The invention also relates to a process for manufacturing the product.

Cementitious product in panel form and manufacturing process

The present invention relates to a product in panel form, comprising a fiber-reinforced cementitious matrix, prepared from a sheet material by filtration on a screen of an aqueous suspension comprising at least one hydraulic binder, such as cement and at least one fibrous material and devoid of siliceous sand, thicknesses of said sheet material being superposed until the desired final thickness is obtained, in order to give a panel which is then autoclaved. The invention also relates to a process for manufacturing the product.

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Paris, France

Gaël Cadoret