Documents in our library describe Dualay (Keasbey & Mattison) as “a new asbestos roofing shingle ... it can be laid to give either a straight or thatched butt ... all the advantages of the asbestos-cement shingle”.1 They give it as sold from 1955.1 Where the documents differ, each is listed below with its source.
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What each document says
Every statement about Dualay (Keasbey & Mattison) in the documents, in each document's own words.
Asbestos Magazine, 1955, February 1955
- Description: “A new asbestos roofing shingle ... It can be laid to give either a straight or thatched butt ... all the advantages of the asbestos-cement shingle”, said by Keasbey & Mattison Company, as recorded by Asbestos (magazine), p. 281
- Sold from: “has been recently announced by the Keasbey & Mattison Company”, said by Keasbey & Mattison Company, as recorded by Asbestos (magazine), p. 281
Sourcebook on Asbestos Diseases: Medical, Legal, and Engineering Aspects, Volume Two
- Description: “shingles” (as of 1955), p. 722
Kind of product
We list Dualay (Keasbey & Mattison) with asbestos-cement pipe, board and sheet, from how the documents describe it. That page explains how such products exposed workers.
Trades that worked with products like it: Carpenters and Construction Workers, Roofers.
Other asbestos-cement pipe, board and sheet by Keasbey & Mattison (33)
Century · 'Century' Apac · Ebonized Asbestos · Fluid-Tite · Apac · Uni-syn Packing · Air-Duct · Aircell · Amberlite Packing · Apac Board · Asbestoroc · Chrom-Tex · Industal · Industrial · K & M 103 · K & M 601 · K & M 801 · K & M Aircell · K&M Best in Asbestos · K&M Trafford Tile Asbestos Cement · and 13 more on the company's page
Asbestos-cement pipe, board and sheet by other makers (350)
Flexboard (Johns-Manville) · Thermobestos · Careytemp (Philip Carey) · Min-k (Johns-Manville) · Unibestos (Union Asbestos & Rubber Co.) · Coverall Board (Philip Carey) · Ct (Plus Other Notations) (Certain-Teed Products) · Dekeran (Johns-Manville) · Deluxe Stonewall (Ruberoid) · Detroc Board (M. H. Detrick) · Don'T Monkey With Cheap Roofs (Lone Star Roofing) · Du Shield (Flintkote) · Dura Shake (GAF) · Dura-Color (GAF) · Duracolor (GAF) · Duraform (Turner Brothers Asbestos) · Duralite (Asbestos Corp. of America) · Duroc (GAF) · Dutch Lap (GAF) · Ebonized Asbestos (Ambler Asbestos) · and 330 more: all asbestos-cement pipe, board and sheet
See also
- Keasbey & Mattison: the company's history, documents, people, products and plants
- Keasbey & Mattison on our products page: what the documents say about the company's asbestos products, with sources
References
- Asbestos Magazine, 1955, February 1955 (February 1, 1955), p. 28.
- Sourcebook on Asbestos Diseases: Medical, Legal, and Engineering Aspects, Volume Two (1986), p. 72. Not yet published in our library.
Cite this page
“Dualay (Keasbey & Mattison).” AsbestosClaims.Law Library. https://asbestosclaims.law/library/products/keasbey-and-mattison-dualay.
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