High temperature insulating fiber

摘要: A GLASS FIBER MASS COMPRISING LONG STAPLE FIBERS HAVING SILICA AND ALUMINA AS THE MAJOR CONSTITUENTS WHICH ARE SUBSTANTIALLY SHOT FREE, STABLE RESISTANT TO DEVITRIFICATION AT TEMPERATURES OF ABOUT 2000 2300*F. PRODUCED FROM BASE GLASSES WITH TECHNIQUES SUITABLE FOR FORMATION THEN SUBJECTED TREATMENTS ALTER THEIR COMPOSITION STRUCTURE ADVANTAGEOUS HIGH TEMPERATURE APPLICATIONS. PARTICULARLY SUITED MANUFACTURE PAPERS FELTS.