Patent ID: 11942233
Assignee: AMERICAN FIRE WIRE, INC.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 11:
12. The apparatus of claim 1 wherein the AES wool comprises fibers having a composition weight percentage of:
65%<SiO2<86%
MgO<10%
13.5%<CaO<27.5%
Al2O3<2%
ZrO2<33%
B2O3<5%
P2O5<5%
72%<SiO2+ZrO2+B2O3+5*P2O5 
95%<SiO2+CaO+MgO+Al2O3+ZrO2+B2O3+P2O5 
0.2%<M2O<1.5%
in which M is alkali metal and which at least 75 mol % of the alkali metal is potassium and soluble in physiological saline solution to give non-toxic dissolved components.