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Armstrong's Industrial Insulations
$275
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1966 Technical Book on Sound Control & Insulation, which lists asbestos cement board panel manufacturers as: Armstrong Cork Co, Elof Hansson Inc, Wood Conversion Co, Johns-Manville Sales Corp, Wood Conversion Co, and The Celotex Co.
Armstrong's Industrial Insulations
Armstrong Cork Company, Lancaster, Pennsylvania
Copyright 1951
Hardcover, 223 pages.

This book has in-depth information on products sold by Armstrong Cork Company and their recommended uses. In addition to their own products, they sold 85% Magnesia Pipe Covering and Block and other heat insulation products of the Keasbey and Mattison Company.  Specifically, it says: "The Armstrong Cork Company furnishes and installs 85% Magnesia Pipe Covering and Block and other heat insulation products of the Keasbey and Mattison Company in most of the nation's leading industrial centers."

Products containing Asbestos & Other Asbestos References:
- Armstrong's Plastic Emulsion
- Armstrong's S. P. Emulsion
- Asbestos Floats
- Plaster Finish for Low-Temperature Tanks and Vessels
- Asbestos Cement Plaster Finish for Air-Conditioning Ducts
- 85% Magnesia Pipe Covering and Block by Keasbey and Mattison Company
- Hy-Temp Pipe Covering & Block
- Bestfelt Pipe Covering & Block
- Air Cell Insulations
- Duplex Pipe Insulation
- Insulating Cements and Finishes
- Diagrams show asbestos products being used on flanges, fittings, boiler walls, boiler drums, ducts breechings & flues, conical convex bottom tanks and vessels, curved surfaces.

Condition: Acceptable. Some pages have foxing (light tan spots). All pages are readable. Minor cover wear.