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304 Cement (Johns-Manville)

304 Cement was a Johns-Manville cement; J-M's sworn answers in two lawsuits, given in 1969 and 1970, list it as "#304 ASBESTOS CEMENT."1,2,3 An insurance company's 1981 list of asbestos products, compiled from other companies' answers in lawsuits, gives it as made from 1931 to 1969.4

A 1990 EPA notice that published what Manville reported gives figures only for a whole group of "Asbestos-Binder" cements, 304 among them, alongside Superex and 85% Magnesia.5 For that group it gives production years of 1930 to 1973, which are not the 1981 list's years for this cement, and says the cements contained 10 to 100% asbestos, with 0 to 30% each of diatomaceous earth, clay, portland cement and mineral wool.5 It describes the group as off-white to grey in color, packaged in cans or pails.5

J-M swore in both lawsuits that on or about December 15, 1964, it began putting a precautionary label on #304 Asbestos Cement.1,2,3 The label began "CAUTION THIS PRODUCT CONTAINS ASBESTOS FIBER," and told users who could not control the dust to wear respirators approved by the U.S. Bureau of Mines.2,3

Related: Superex.

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Asbestos claims

If you or a family member worked with or around 304 Cement (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 304 Cement (Johns-Manville) in the documents, in each document's own words.

The Potter v. Fibreboard Case File (1969-1972), Answers to plaintiff's interrogatories with exhibits

  • Warning label: “precautionary label from on or about December 15, 1964 (#304 ASBESTOS CEMENT)”, p. 31

The Potter v. Fibreboard Case File (1969-1972), Additional answer to third set of interrogatories

  • Warning label: “CAUTION THIS PRODUCT CONTAINS ASBESTOS FIBER. INHALATION OF ASBESTOS IN EXCESSIVE QUANTITIES OVER LONG PERIODS OF TIME MAY BE HARMFUL. IF DUST IS CREATED WHEN THIS PRODUCT IS HANDLED, AVOID BREATHING THE DUST. IF ADEQUATE VENTILATION CONTROL IS NOT POSSIBLE, WEAR RESPIRATORS APPROVED BY THE U. S. BUREAU OF MINES FOR PNEUMOCONIOSIS PRODUCING DUSTS.” (as of 1970), p. 22

The Borel v. Fibreboard Case File (1969-1972), Answers to interrogatories with exhibits

  • Warning label: “CAUTION THIS PRODUCT CONTAINS ASBESTOS FIBER.”, p. 33

The Travelers Insurance Company's Product Information Booklet for Its Asbestos Seminar (1980–1981)

  • Made from: “31”, p. 104
  • Made until: “69”, p. 104
  • Form: “CEMENT”, p. 104

Asbestos; Publication of Identifying Information (1990)

  • Made from: “produced 1930 to 1973”, said by Manville Corporation, as recorded by U.S. EPA, Federal Register 55 FR (Feb. 13, 1990), p. 145
  • Made until: “produced 1930 to 1973”, said by Manville Corporation, as recorded by U.S. EPA, Federal Register 55 FR (Feb. 13, 1990), p. 145
  • Ingredient: “diatomaceous earth, 0 to 30%; clay, 0 to 30%; portland cement, 0 to 30%; mineral wool, 0 to 30%”, said by Manville Corporation, as recorded by U.S. EPA, Federal Register 55 FR (Feb. 13, 1990), p. 145
  • Description: “off-white to grey in color. Packaged in cans or pails.”, said by Manville Corporation, as recorded by U.S. EPA, Federal Register 55 FR (Feb. 13, 1990), p. 145
  • Asbestos content: “asbestos, 10 to 100%”, said by Manville Corporation, as recorded by U.S. EPA, Federal Register 55 FR (Feb. 13, 1990), p. 145

Manville Fund's Answers to Interrogatories in Gunn v. Celotex (1989)

  • Made from: “Date Manufactured: 1884”, p. 956
  • Warning label: “Date Labeled: 1965”, p. 956
  • Asbestos content: “50.0 - 53.4 % fiber by weight”, p. 956
  • Made until: “Date Discontinued: 1969”, p. 956
  • Description: “Insulating cement made from long fiber asbestos for covering surfaces liable to become red hot”, p. 816
  • Asbestos fiber: “Chrysotile”, p. 956
  • Temperature limit: “temperature limit 1200 degrees F”, p. 816
  • Form: “Cement”, p. 956
  • Description: “cement” (as of 1931-1969), p. 1307

Manville Fund's Responses to Plaintiffs' Interrogatories in Moore v. H.K. Porter (1990)

  • Asbestos content: “asbestos containing”, p. 278
  • Made at: “Waukegan Plant (1922 to 1985): 304 Cement” (at Waukegan) (the plant: Waukegan, Illinois), p. 278

Kind of product

We list 304 Cement (Johns-Manville) with insulating cement and coatings, 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, Boilermakers.

Other insulating cement and coatings by Johns-Manville (51)

Thermobestos · Superex · Asbestile · 85 Magnesia · 302 · Thermomix 770 · Thermomix 810 · 0352 Cement · 300 Cement · 301 · 301 Cement · 302 Cement · 319 Semi-refractory · 319 Semi-Refractory Cement · 320 Cement · 329 Cement · 340 Cement · 352 · 352 Cement · 364 Cement · and 31 more on the company's page

Insulating cement and coatings by other makers (273)

Prasco (Fibreboard) · Calsilite (GAF) · Caltemp (Fibreboard) · Sal-mo (Nicolet) · Super 66 (Eagle-Picher) · 20 Fireproofing (Unarco) · 214 (Gaf/Ruberoid) · 214 Insulating Cement (Ruberoid) · 2217 (H. P. Fuller) · 250 (Atlas Asbestos) · 303 (Philip Carey) · 303 Asbestos Cement (Philip Carey) · 313 (GAF) · 33 (Eagle-Picher) · 330 (Unarco) · 43 (Eagle-Picher) · 430 (Unarco) · 50 Finishing (Unarco) · 66 (Eagle-Picher) · 660 (Atlas Asbestos) · and 253 more: all insulating cement and coatings

See also

References

  1. The Potter v. Fibreboard Case File (1969-1972), Answers to plaintiff's interrogatories with exhibits (December 29, 1969), p. 3.
  2. The Potter v. Fibreboard Case File (1969-1972), Additional answer to third set of interrogatories (March 13, 1970), p. 2.
  3. The Borel v. Fibreboard Case File (1969-1972), Answers to interrogatories with exhibits (March 27, 1970), p. 3.
  4. The Travelers Insurance Company's Product Information Booklet for Its Asbestos Seminar (1980–1981) (April 30, 1981), p. 10.
  5. Asbestos; Publication of Identifying Information (February 13, 1990), p. 14.
  6. Manville Fund's Answers to Interrogatories in Gunn v. Celotex (December 7, 1989), p. 95.
  7. Sourcebook on Asbestos Diseases: Medical, Legal, and Engineering Aspects, Volume Two (1986), p. 130. Not yet published in our library.
  8. Manville Fund's Responses to Plaintiffs' Interrogatories in Moore v. H.K. Porter (February 15, 1990), p. 27.

Cite this page

“304 Cement (Johns-Manville).” AsbestosClaims.Law Library. https://asbestosclaims.law/library/products/johns-manville-304-cement.

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This page is provided for general informational purposes and does not constitute legal advice. Every asbestos case turns on its own facts, exposure history, diagnosis, deadlines, available evidence, and applicable law. Reviewing this page does not create an attorney-client relationship. For advice about your specific situation, call 833-4-ASBESTOS for a free case review.