Documents in our library describe Indented (Johns-Manville) as “pipe insulation”.1 They give it as made 1908–1924.1 The asbestos named is chrysotile. Where the documents differ, each is listed below with its source.
You don't need the product names or old records. No fee unless we recover compensation for your family.
Asbestos claims
If you or a family member worked with or around Indented (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 Indented (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. 1131
- Form: “Pipe Insulation”, p. 1131
- Asbestos fiber: “Unknown (Probably Chrysotile)”, p. 1131
- Made until: “Date Discontinued: 1924”, p. 1131
- Description: “Made up of several layers of pure indented Asbestos Felt, wire stitched together; the indentations cause air spaces to be formed between the layers, improving insulating efficiency”, p. 731
- Warning label: “Date Labeled: None”, p. 1131
Johns-Manville Service to Railroads (1923)
- Use: “5/8-inch Indented Insulations on 10-Car Train ... train pipes”, p. 142
Kind of product
We list Indented (Johns-Manville) 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 Johns-Manville (60)
Thermobestos · Superex · Asbestocel · 85 Magnesia · Thermobestos pipe covering · Eureka Covering · Express Covering · Fibrocel · Fine Corrugated Asbestocel · Fire Felt · Firetard · High Temperature Insulation · Johns-Manville Jm · Johns-Manville Transite Asbestos Wood · Magno · Marinite · Min-k 1301 · Min-k 2000 · Min-k 500 · National Sectional 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) · HT (Forty-Eight Insulations) · Hy Temp (Keasbey & Mattison) · Hy-temp (Nicolet) · Hylo (Eagle-Picher) · Imperial (GAF) · Imperial Pipe Covering (Ruberoid) · Impervo (Philip Carey) · Insulation Seal 820 (Philip Carey) · Insutape (Unarco) · Insutape (Union Asbestos & Rubber Co.) · Insutube (Unarco) · Jurid (Kirchbach'Sche Werke Kirchbach & Co.) · K & M (Keasbey & Mattison) · K & M Aircell (Keasbey & Mattison) · K&M Best in Asbestos (Keasbey & Mattison) · and 196 more: all pipe covering and block insulation
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. 113.
- Johns-Manville Service to Railroads (January 1, 1923), p. 14.
Cite this page
“Indented (Johns-Manville).” AsbestosClaims.Law Library. https://asbestosclaims.law/library/products/johns-manville-indented.
ACL Doc numbers and their short links never change. See how to cite the Library.
Talk with an asbestos lawyer
Start with what you remember, and we'll take it from there.
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.