Heat resistant phosphate cement
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United States of America Patent
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Apr 2, 2013
Grant Date -
Jan 10, 2013
app pub date -
Sep 14, 2012
filing date -
Oct 7, 2008
priority date (Note) -
Expired
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Abstract
An article of manufacture including reinforcement material embedded in a phosphate cement composition is provided. The phosphate cement composition includes about 10 to 40 percent by weight calcium or magnesium oxide, about 10 to 40 percent by weight acid phosphate, and about 10 to 50 percent by weight vermiculite or perlite or mixture thereof.
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