Documents in our library describe Cell-O-Tone (Norristown Magnesia & Asbestos Company) as “cell-o-tone pipe covering”.1 They give it as sold from 1930.2 Where the documents differ, each is listed below with its source.
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What each document says
Every statement about Cell-O-Tone (Norristown Magnesia & Asbestos Company) in the documents, in each document's own words.
Asbestos Magazine, 1944, April 1944
- Form: “CELL-O-TONE PIPE COVERING”, p. 311
Asbestos Magazine, 1930, December 1930
Asbestos Magazine, 1945, April 1945
- Description: “NORRISTOWN "45" Cell-O-Tone ... The Finish of Permanence”, p. 273
Asbestos Magazine, 1933, January 1933
- Ingredient: “with the flesh colored tint dyed in the asbestos paper”, said by Norristown Magnesia & Asbestos Co., as recorded by Asbestos (magazine), p. 224
Sourcebook on Asbestos Diseases: Medical, Legal, and Engineering Aspects, Volume Two
- Description: “Cell-O-Tone (listed, product not given)” (as of 1951), p. 665
Kind of product
We list Cell-O-Tone (Norristown Magnesia & Asbestos Company) with pipe covering and block insulation, from how the documents describe its form. That page explains how such products exposed workers.
Trades that worked with products like it: Insulators and Insulation Workers, Pipefitters and Plumbers.
Other pipe covering and block insulation by Norristown Magnesia & Asbestos Company (1)
Pipe covering and block insulation by other makers (275)
Thermobestos · Superex (Johns-Manville) · Careytemp (Philip Carey) · Kaylo (Owens-Corning) · Unibestos (Union Asbestos & Rubber Co.) · Carey Cal-silicate (Philip Carey) · Carey-temp (Celotex) · Careycel (Philip Carey) · Careytemp 2000 (Philip Carey) · Carocel (Philip Carey) · Castablock (Combustion Engineering) · Celite (Johns-Manville) · Celo-temp (Celotex) · Champion Sectional Covering (Johns-Manville) · Cobra (Johns-Manville) · Colorthin (Johns-Manville) · CS (Riva & Mariani) · Custom Molded 85% Magnesia (Mundet Cork) · D.E. Block (Eagle-Picher) · Defendex (Philip Carey) · and 255 more: all pipe covering and block insulation
See also
- Norristown Magnesia & Asbestos Company on our products page: what the documents say about the company's asbestos products, with sources
References
- Asbestos Magazine, 1944, April 1944 (April 1, 1944), p. 31.
- Asbestos Magazine, 1930, December 1930 (December 1, 1930), p. 33.
- Asbestos Magazine, 1945, April 1945 (April 1, 1945), p. 27.
- Asbestos Magazine, 1933, January 1933 (January 1, 1933), p. 22.
- Sourcebook on Asbestos Diseases: Medical, Legal, and Engineering Aspects, Volume Two (1986), p. 66. Not yet published in our library.
Cite this page
“Cell-O-Tone (Norristown Magnesia & Asbestos Company).” AsbestosClaims.Law Library. https://asbestosclaims.law/library/products/norristown-magnesia-and-asbestos-company-cell-o-tone.
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