Inorganic fibre mats
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Nov 5, 2019
Grant Date -
Aug 8, 2019
app pub date -
Apr 18, 2019
filing date -
Aug 17, 2018
priority date (Note) -
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Abstract
A fibre mat, for example a monolith support mat or end cone insulator, the mat comprising inorganic fibres having a pressure retained value at 10 minutes at 900° C. of greater than 20 kPa; and preferably a binder. The inorganic fibres comprise X and Y and K2O, the sum of which is greater than 95 wt. % wherein X is the sum of SiO2 and ZrO2 and Y is the sum of Al2O3 and La2O3, wherein ZrO2 and La2O3 is each present in up to 10 wt. % of the total weight of the inorganic fibres.
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