US8038759B2 - Fibrous cordierite materials - Google
A method of manufacturing a fibrous material includes mixing at least two cordierite precursor materials to form a mixture. One or more of the at least two cordierite precursor materials is in a form of a fiber and the mixture includes about 43% to about 51% by weight SiO 2 , about 36% to about 41% by weight Al 2 O 3 , and about 12% to about 16% by weight MgO.
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