- Author
-
McCarter, R. J.
- Title
- Smolder and Flame Resistant Insulation Materials, Composition and Method. Application for United States Letters Patent.
- Coporate
- National Bureau of Standards, Gaithersburg, MD
- Report
-
U.S. Patent Application,
no date,
22 p.
- Keywords
-
insulation
|
smoldering
|
flame resistance
|
composition (property)
|
cellulosic materials
- Abstract
- 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 insultion material based on the weight of cellulosic material.