The present invention relates to coloured fiber cement products as well as to methods for manufacturing such products. In particular, the present invention provides coloured fiber cement products, which fiber cement products are coloured in the mass, and at least comprise on at least part of their outer surface one or more cured layers of a coating composition, which composition at least comprises a binder and a pigment and/or a filler and is characterized by a pigment volume concentration (PVC) of between about 1% and about 20%. The present invention further provides processes for producing these coloured fiber cement products. Finally, the present invention provides uses of the coloured fiber cement products as building materials. In particular embodiments, the fiber cement products produced by the processes of the present invention can be used to provide an outer surface to walls, both internal as well as external, a building or construction, e.g. as fagade plate, siding, etc.

The present invention relates to coloured fiber cement products as well as to methods for manufacturing such products. In particular, the present invention provides coloured fiber cement products, which fiber cement products are coloured in the mass, and at least comprise on at least part of their outer surface one or more cured layers of a coating composition, which composition at least comprises a binder and a pigment and/or a filler and is characterized by a pigment volume concentration (PVC) of between about 1% and about 20%. The present invention further provides processes for producing these coloured fiber cement products. Finally, the present invention provides uses of the coloured fiber cement products as building materials. In particular embodiments, the fiber cement products produced by the processes of the present invention can be used to provide an outer surface to walls, both internal as well as external, a building or construction, e.g. as fagade plate, siding, etc.

A problem to be solved is to provide a method for processing zirconia without producing a monoclinic crystal. The solution is a method for processing zirconia, including the step of irradiating the zirconia with a laser with a pulse duration of 10.sup.−12 seconds to 10.sup.−15 seconds at an intensity of 10.sup.13 to 10.sup.15 W/cm.sup.2.

The present document describes methods for drying an aqueous priming coating composition covering an external surface exposed to air of a carbon material, or an aqueous coating composition covering an intermediate substrate covering an external surface exposed to air of a carbon material, to form a layer thereon. Also described are systems for drying a coating composition covering a surface of a carbon material.

The present document describes methods for drying an aqueous priming coating composition covering an external surface exposed to air of a carbon material, or an aqueous coating composition covering an intermediate substrate covering an external surface exposed to air of a carbon material, to form a layer thereon. Also described are systems for drying a coating composition covering a surface of a carbon material.

Systems and methods for drying skinned ceramic wares (10) using recycled microwave radiation are disclosed. The method includes irradiating wet skinned ceramic wares (10W) in a first applicator section (124W) with microwave radiation (212), wherein said irradiating (212) gives rise to reflected microwave radiation (212R). The method also includes capturing a portion of the reflected microwave radiation (212R) and irradiating a plurality of semi-dry skinned ceramic wares (105) in a second applicator section (124S) with the reflected microwave radiation (212R). Systems for carrying out the method are also disclosed.

Engineered stone, and methods of manufacturing same. An engineered stone comprises: a surface of the engineered stone, wherein the surface comprises one or more pores; and a sealant mixture including a sealant material and a functional component, wherein the functional component modifies one or more properties of said engineered stone.

Engineered stone, and methods of manufacturing same. An engineered stone comprises: a surface of the engineered stone, wherein the surface comprises one or more pores; and a sealant mixture including a sealant material and a functional component, wherein the functional component modifies one or more properties of said engineered stone.

A coated article which includes a cement fiberboard substrate and a radiation-curable coating system applied to the substrate. The coating system includes one or more olefinic compounds and one or more PVC dispersion resins, and may be provided in the form of one or more coating compositions that may be applied in one or more layers.

A coated article which includes a cement fiberboard substrate and a radiation-curable coating system applied to the substrate. The coating system includes one or more olefinic compounds and one or more PVC dispersion resins, and may be provided in the form of one or more coating compositions that may be applied in one or more layers.