Smolder and Flame Resistant Insulation Materials, Composition and Method.

摘要

This patent application discusses a flame resistant-smolder resistant cellulosic insulation material, method of treating loose-fill cellulosic material and composition for imparting flame resistance and smolder resistance to such materials are disclosed with the combination of from about 2 to 9% sulfur and from about 10 to 25% flame retardant uniformally distributed in the cellulosic insulation material based on the weight of cellulosic material.