| 摘要 |
A fiber reinforced heat resistant asbestos free article such as a board, its method of manufacture and the composition used in its manufacture. The board comprises less than 10 weight percent water and the balance being solids which comprise from about 1 to about 6 weight percent organic fibres, from about 15 to about 40 weight percent ceramic fibers, from about 1 to about 6 weight percent organic binder, 0 to about 5 weight percent colloidal silica, from about 0.2 to about 2 weight percent of a flocculent, and from about 50 to about 80 weight percent inorganic high temperature filler. The composition used in the manufacture of the board comprises the components of the above article dispersed in water. The method comprises draining water from the composition and drying the resulting article. |
