| abstract |
Inorganic fibers are provided which comprise calcia, alumina, potassium and optionally Sodia as the fiber main component. Also provided are methods of making inorganic fibers, and methods of making insulation articles using insulation materials comprising inorganic fibers. Inorganic fibers are soluble in physiological saline, do not form crystalline silica, and are resistant to temperatures of 1260 ° C. or higher. |