Integral water resistant fibre-cement
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United States of America Patent
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May 18, 2010
Grant Date -
Jun 18, 2009
app pub date -
Nov 13, 2008
filing date -
Apr 9, 2001
priority date (Note) -
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Abstract
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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