A method of producing a water resistant fiber-cement product. The water repelling agent can be added or applied to the fiber-cement or indeed the material forming the fiber cement at a number of different stages in the process. The resultant material has increased water impermeability over conventional fiber-cement products.

 
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> Titanium production waste byproduct as partial cement replacement

> Method and apparatus for heat-treating an article and a fixture for use in the same

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