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Insulmastic (Armstrong Cork)

Documents in our library describe Insulmastic (Armstrong Cork) as “weather barrier coating”.1 They put its asbestos content at 5%.2 It was rated for temperatures up to 200 °F.1 Where the documents differ, each is listed below with its source.

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Asbestos claims

If you or a family member worked with or around Insulmastic (Armstrong Cork) and later developed mesothelioma or another asbestos disease, a claim may be paid by the Armstrong World Industries asbestos trust. Free case review.

What each document says

Every statement about Insulmastic (Armstrong Cork) in the documents, in each document's own words.

Union Carbide Chemicals Company: Thermal Insulation and Accessories Manual (1962)

  • Description: “ASPHALT EMULSION (Fibrated)”, p. 1261
  • Form: “Weather Barrier Coating”, p. 1261
  • Temperature limit: “-20 to 200”, p. 1261
  • Asbestos content: “Asphalt base clay emulsion and asbestos fibers. Filler content is varied to get desired temperature limits.”, p. 1261

Celanese Memo Forwarding NIOSH's List of Trade-Name Products Containing Regulated Carcinogens (1977)

  • Asbestos content: “Insulmastic | Asbestos | 05 | 0434983” (as of 1972-74), said by National Institute for Occupational Safety and Health, as recorded by Celanese Chemical Company (C. D. Barrett memo CDB-70-77), p. 72

Kind of product

We list Insulmastic (Armstrong Cork) 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.

See also

References

  1. Union Carbide Chemicals Company: Thermal Insulation and Accessories Manual (October 1, 1962), p. 126.
  2. Celanese Memo Forwarding NIOSH's List of Trade-Name Products Containing Regulated Carcinogens (August 26, 1977), p. 7.

Cite this page

“Insulmastic (Armstrong Cork).” AsbestosClaims.Law Library. https://asbestosclaims.law/library/products/armstrong-cork-insulmastic.

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