Documents in our library describe National Sectional Covering (Johns-Manville) as “pipe insulation”.1 They give it as made 1891–1900.1 The asbestos named is chrysotile.
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 National Sectional Covering (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 National Sectional Covering (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: 1891”, p. 1181
- Description: “Composed of corrugated soft wool felt, lined on the inside and alternated for three layers with asbestos lining felt”, p. 731
- Form: “Pipe Insulation”, p. 1181
- Asbestos fiber: “Unknown (Probably Chrysotile)”, p. 1181
- Made until: “Date Discontinued: 1900 - 1903”, p. 1181
- Use: “an economical covering for use on low pressure steam lines”, p. 741
- Warning label: “Date Labeled: None”, p. 1181
Kind of product
We list National Sectional Covering (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 · Johns-Manville Jm · Johns-Manville Transite Asbestos Wood · Magno · Marinite · Min-k 1301 · Min-k 2000 · Min-k 500 · Perfection Pipe Covering · Ring-Tite · Safety Blow-Off Covering · Silicated Thermobestos · Sonite · Standard Sectional Covering · Super Fire Felt · Superex 2000 · 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) · 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) · Nevallo 85 Mag (Atlas Turner) · New Improved Insutape (Unarco) · Newalls Newtempheit (Atlas Asbestos) · Nicolet (Norristown Magnesia & Asbestos Company) · No. 12 Insulation Block (Refractory & Insulation) · No. 19 (Refractory & Insulation) · No. 6 High Temperature Cement (Baldwin-Hill) · Non-sweat (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. 118.
Cite this page
“National Sectional Covering (Johns-Manville).” AsbestosClaims.Law Library. https://asbestosclaims.law/library/products/johns-manville-national-sectional-covering.
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.