Usg Interiors, Inc.

Mike Hill

William A Frank

Martin W Brown

Wenqi Luan

Scott A Bogen

Carlos Figi

Tanya Keller

Martin Brown

The disclosure provides a slag wool composition including about 60 to about 80 wt. % blast furnace slag and about 20 to about 40 wt. % basalt, based on the total weight of the inorganic raw materials, wherein the composition has an A/B ratio in a range of about 1.20 to about 1.70. The disclosure further provides a slag wool produced using the slag wool composition of the disclosure, wherein the slag wool has a fiber diameter in a range of about 4.0 microns to about 10.0 microns. The disclosure further provides a method for the manufacture of slag wool.

Large diameter slag wool, composition and method of making same

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Red Wing, MN, United States of America

Mike Hill