| abstract |
A pull roll for making glass, made from a high temperature mill board material, is disclosed. The mill board comprises aluminosilicate refractory fibers, silicates, mica and kaolin clay. Also, a method of making a pulling roll is disclosed, together with a roll produced by the method disclosed herein. The method includes forming a pull roll and densifying at least a portion of the pull roll by exposing the pull roll to a high temperature. |