Min-Klad was a Johns-Manville molded insulation.1,2 In sworn answers in two lawsuits against Fibreboard and others, the Borel and Potter cases, J-M described it in 1969 and 1970 as "a molded combination of MIN-K and asbestos-reinforced plastic faces."1,2
A 1990 EPA notice that published what Manville reported lists Min-Klad in one entry with the molded Min-K grades (1301, 2000 and 500) and the flexible Min-K blankets, produced from 1958 to 1974, and describes the entry as the solid form for molded Min-K and flexible blankets.3 For that whole group, not for Min-Klad alone, it gives 5 to 20% asbestos fiber and 70 to 80% colloidal silica, with up to 20% titanium dioxide, up to 10% carbon black and up to 6% phenol-formaldehyde resin among the other ingredients.3
An insurance company's 1981 list of asbestos products, compiled from other companies' answers in lawsuits, lists Min-Klad under paper, felt and blankets, made by Johns-Manville from 1958 to 1972.4
Related: Min-K.
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Asbestos claims
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What each document says
Every statement about Min-klad (Johns-Manville) in the documents, in each document's own words.
The Borel v. Fibreboard Case File (1969-1972), Answers to interrogatories with exhibits
The Potter v. Fibreboard Case File (1969-1972), Answers to plaintiff's interrogatories with exhibits
- Description: “(Molded insulation) A molded combination of MIN-K and asbestos-reinforced plastic faces”, p. 262
Asbestos; Publication of Identifying Information (1990)
- Made from: “produced 1958 to 1974”, said by Manville Corporation, as recorded by U.S. EPA, Federal Register 55 FR (Feb. 13, 1990), p. 143
- Made until: “produced 1958 to 1974”, said by Manville Corporation, as recorded by U.S. EPA, Federal Register 55 FR (Feb. 13, 1990), p. 143
- Asbestos content: “asbestos fiber, 5 to 20%”, said by Manville Corporation, as recorded by U.S. EPA, Federal Register 55 FR (Feb. 13, 1990), p. 143
- Ingredient: “colloidal silica, 70 to 80%; carbon black, 0 to 10%; titanium dioxide, 0 to 20%; phenol-formaldehyde resin, 0 to 6%; silicon metal powder, 0 to 20%; glass clothes, 0 to 30%; glassfiber thread, 0 to 4%”, said by Manville Corporation, as recorded by U.S. EPA, Federal Register 55 FR (Feb. 13, 1990), p. 143
- Description: “solid form for molded Min-K and flexible blankets”, said by Manville Corporation, as recorded by U.S. EPA, Federal Register 55 FR (Feb. 13, 1990), p. 153
The Travelers Insurance Company's Product Information Booklet for Its Asbestos Seminar (1980–1981)
Manville Fund's Answers to Interrogatories in Gunn v. Celotex (1989)
- Made from: “Date Manufactured: 1958”, p. 1175
- Warning label: “Date Labeled: 1970”, p. 1175
- Asbestos fiber: “Amosite”, p. 1175
- Asbestos content: “5.0 % fiber by weight”, p. 1175
- Description: “A molded combination of MIN-K and asbestos reinforced plastic faces”, p. 795
- Made until: “Date Discontinued: 1972”, p. 1175
- Asbestos content: “asbestos containing”, p. 635
- Made at: “Manville Plant, Manville, New Jersey (1913 through 1985): Min-Klad” (at Manville) (the plant: Manville, New Jersey), p. 635
- Form: “Blankets”, p. 1175
Sourcebook on Asbestos Diseases: Medical, Legal, and Engineering Aspects, Volume Two
- Description: “blanket” (as of 1958-1972), p. 936
Manville Fund's Responses to Plaintiffs' Interrogatories in Moore v. H.K. Porter (1990)
- Asbestos content: “asbestos containing”, p. 237
- Made at: “Manville Plant (1913 to 1985): Min-Klad” (at Manville) (the plant: Manville, New Jersey), p. 237
Kind of product
We list Min-klad (Johns-Manville) with paper, felt and millboard, from how the documents describe its form. That page explains how such products exposed workers.
Other paper, felt and millboard by Johns-Manville (89)
Min-k · Doublex · Thermomat · Firetard · Vitribestos · Gold-Line · High Strength Fibroid Asbestos Paper · High Temperature Flexible Min-k Blankets · J-m Built-up Roof · Johns-Manville Jm · Long Fiber Asbestos Paper · Microbestos · Niagarite · Niagrite · No. 50 · Non Burn Asbestos Paper · Non-burn Asb Paper · Nycinsul · Pan-o-cel · Paperbestos · and 69 more on the company's page
Paper, felt and millboard by other makers (210)
Pyrotex (Raybestos-Manhattan) · Insubestos (Unarco) · Limpet (Keasbey & Mattison) · Novabestos (Raybestos-Manhattan) · Sal-mo (Nicolet) · Kreuznacher Asbest-Werke Germany Theo & Geo Seitz (Seitz-Asbest Werke, Theo & Geo Seitz) · Kreuznacher Filter-Undasbestwerke Germany.Theo & Geoseitz (Seitz-Asbest Werke, Theo & Geo Seitz) · Lasco (Lynch Asbestos) · Lily (Jujo Paper) · Micabestos (Raybestos-Manhattan) · Micarta 8564 (Westinghouse) · Millboard (GAF) · Muffler (Celotex) · Mule-Hide (Lehon) · Neon (Nicolet) · Nicel (Nicolet) · No. 15 Fiberock (Philip Carey) · No. 15 Tar Fiberock (Philip Carey) · No. 30 Fiberock (Philip Carey) · No. 35 Fiberock (Philip Carey) · and 190 more: all paper, felt and millboard
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
- The Borel v. Fibreboard Case File (1969-1972), Answers to interrogatories with exhibits (March 27, 1970), p. 26.
- The Potter v. Fibreboard Case File (1969-1972), Answers to plaintiff's interrogatories with exhibits (December 29, 1969), p. 26.
- Asbestos; Publication of Identifying Information (February 13, 1990), pp. 14–15.
- The Travelers Insurance Company's Product Information Booklet for Its Asbestos Seminar (1980–1981) (April 30, 1981), p. 6.
- Manville Fund's Answers to Interrogatories in Gunn v. Celotex (December 7, 1989), p. 117.
- Sourcebook on Asbestos Diseases: Medical, Legal, and Engineering Aspects, Volume Two (1986), p. 93. Not yet published in our library.
- Manville Fund's Responses to Plaintiffs' Interrogatories in Moore v. H.K. Porter (February 15, 1990), p. 23.
Cite this page
“Min-klad (Johns-Manville).” AsbestosClaims.Law Library. https://asbestosclaims.law/library/products/johns-manville-min-klad.
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