Documents in our library describe Magno (Johns-Manville) as “sheet/block”.1 They give it as made 1908.1 The asbestos named is chrysotile.
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Asbestos claims
If you or a family member worked with or around Magno (Johns-Manville) and later developed mesothelioma or another asbestos disease, a claim may be paid by the Manville Personal Injury Settlement Trust. Free case review.
What each document says
Every statement about Magno (Johns-Manville) in the documents, in each document's own words.
Manville Fund's Answers to Interrogatories in Gunn v. Celotex (1989)
- Made from: “Date Manufactured: 1908”, p. 1141
- Use: “particularly adaptable for insulating heating systems and is specified by U.S. and state governments for this purpose”, p. 701
- Form: “Sheet/Block”, p. 1141
- Asbestos fiber: “Unknown (Probably Chrysotile)”, p. 1141
- Made until: “Date Discontinued: 1908 - 1911”, p. 1141
- Description: “Consists of 35% carbonate of magnesia combined with asbestos fiber and other insulating materials”, p. 701
- Warning label: “Date Labeled: None”, p. 1141
Kind of product
We list Magno (Johns-Manville) with pipe covering and block insulation and asbestos-cement pipe, board and sheet, from how the documents describe its form. Those pages explain how such products exposed workers.
Trades that worked with products like it: Insulators and Insulation Workers, Pipefitters and Plumbers, Carpenters and Construction Workers.
Other pipe covering and block insulation by Johns-Manville (60)
Thermobestos · Superex · Asbestocel · 85 Magnesia · Thermobestos pipe covering · Fine Corrugated Asbestocel · Fire Felt · Firetard · High Temperature Insulation · Indented · Johns-Manville Jm · Johns-Manville Transite Asbestos Wood · Marinite · Min-k 1301 · Min-k 2000 · Min-k 500 · National Sectional Covering · Perfection Pipe Covering · Ring-Tite · Safety Blow-Off Covering · and 40 more on the company's page
Pipe covering and block insulation by other makers (216)
Careytemp (Philip Carey) · Kaylo (Owens-Corning) · Unibestos (Union Asbestos & Rubber Co.) · Kaylo (Owens-Illinois) · Unibestos (Pittsburg Corning) · Lasco (Lynch Asbestos) · Lennolite (Philip Carey) · LK (AC&S) · LK (Armstrong Cork) · Lk-20 (Armstrong Cork) · LT (Armstrong Cork) · MA (Riva & Mariani) · Mono-block (Keene) · Monoblock (maker not given) · Multi-Ply (Philip Carey) · Multicell (Nicolet) · Mundet (Mundet Cork) · National (U.S. Gypsum) · National Anti-sweat (U.S. Gypsum) · National Neverfreeze (U.S. Gypsum) · and 196 more: all pipe covering and block insulation
Other asbestos-cement pipe, board and sheet by Johns-Manville (119)
Flexboard · Thermobestos · Min-k · Asbestocel · Metal-on · Fire Felt · Flat Transite · Flexite · Heat Treated Molted Metal Marinite · Homestead · Imperial Marinite · Korduct · Marimet 45 · Marine Acoustical Unit · Marine Veneer · Marinite 23 · Marinite 30 · Marinite 36 · Marinite 45 · Marinite 65 · and 99 more on the company's page
Asbestos-cement pipe, board and sheet by other makers (264)
Careytemp (Philip Carey) · Unibestos (Union Asbestos & Rubber Co.) · Unibestos (Pittsburg Corning) · Sal-mo (Nicolet) · Careycel (Philip Carey) · Kolormate (Nicolet) · Kon-x (Nicolet) · Linabestos (Asbestos Corp. of America) · Linabestos (Keasbey & Mattison) · Linalbestos (Keasbey & Mattison) · Ludlite Paneling (Allegheny Ludlum Steel) · Magna-Tones (Supradur) · Marine Panel (Philip Carey) · Micro-Flexboard (J/Hns-Manville) · Mill Board (Ruberoid) · Miraweld (Kaiser Refractories) · Monobestos (Keasbey & Mattison) · Monobestos (Nicolet) · Mule-Hide (Lehon) · Narro-Side (Supradur) · and 244 more: all asbestos-cement pipe, board and sheet
See also
- Johns-Manville: the company's history, documents, people, products and plants
- Johns-Manville on our products page: what the documents say about the company's asbestos products, with sources
References
- Manville Fund's Answers to Interrogatories in Gunn v. Celotex (December 7, 1989), p. 114.
Cite this page
“Magno (Johns-Manville).” AsbestosClaims.Law Library. https://asbestosclaims.law/library/products/johns-manville-magno.
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