Crown Cork and Seal Company: Asbestos Products and Occupational Exposure History

Crown Cork and Seal Company was among the industrial manufacturers drawn into asbestos litigation during the latter half of the twentieth century, with court filings and plaintiff allegations centering on gasket and packing materials supplied to American industrial worksites. For workers, families, and legal professionals researching exposure histories from the mid-twentieth century, understanding Crown Cork and Seal’s product lines and the litigation record surrounding them provides important context for evaluating potential asbestos-related claims.


Company History

Crown Cork and Seal Company is an American packaging and industrial products manufacturer with roots extending back to the late nineteenth century. The company built its reputation primarily in the metal can, bottle cap, and sealing technologies markets, growing over decades into one of the larger diversified packaging manufacturers in the United States. Its operations spanned manufacturing, distribution, and industrial supply, and its products reached a wide range of commercial and industrial customers across the country.

As with many industrial manufacturers of the mid-twentieth century, Crown Cork and Seal’s business extended beyond its best-known consumer packaging products. According to asbestos litigation records, the company’s involvement in the asbestos litigation landscape traces in significant part to its 1963 acquisition of Mundet Cork Company, a manufacturer that had produced asbestos-containing materials. That acquisition, and the product lines that came with it, would become central to decades of subsequent litigation. Crown Cork and Seal has consistently maintained that its own direct involvement in asbestos-containing product manufacturing was limited and that its liability exposure was substantially inherited through the Mundet acquisition rather than through its own long-term production of asbestos products.

The company continued operating as an independent entity for much of the twentieth century before eventually merging with other corporations in the packaging industry. Its asbestos-related legal exposure, however, remained a significant issue for the company well into the modern era.


Asbestos-Containing Products

Plaintiffs alleged, and court filings document, that asbestos-containing gasket and packing materials were among the product categories at the center of Crown Cork and Seal’s litigation history. These product types were standard components in industrial settings throughout the middle decades of the twentieth century, used wherever pipes, valves, flanges, pumps, and mechanical assemblies required pressure-resistant sealing and thermal insulation.

According to asbestos litigation records, the gasket and packing materials at issue were associated with the Mundet Cork Company product lines that came under Crown Cork and Seal’s corporate umbrella following the 1963 acquisition. Gaskets of this era were frequently manufactured with compressed asbestos fiber, sometimes in combination with rubber binders or other materials, because asbestos offered exceptional resistance to heat, pressure, and chemical exposure. Packing materials — used to seal rotating shafts in pumps, valves, and similar equipment — were similarly formulated with asbestos fiber for the same practical reasons.

Court filings document that these materials were distributed to and used at industrial facilities including refineries, chemical plants, power generation stations, and manufacturing operations throughout the United States. Workers in these environments would have encountered the materials during routine installation, maintenance, and repair activities, as well as during equipment overhauls and plant turnarounds that were a regular feature of industrial operations in that era.

It is important to note for research purposes that the specific product names, formulations, and documented asbestos content levels associated with Mundet-era and Crown Cork and Seal-era products are most accurately established through individual plaintiff records, exposure documentation, and the litigation files developed in specific cases. Researchers and attorneys are advised to consult those primary sources when building exposure histories.


Occupational Exposure

According to asbestos litigation records, the workers most commonly identified in claims against Crown Cork and Seal were employed in the heavy industrial trades — pipefitters, steamfitters, millwrights, boilermakers, maintenance mechanics, and the laborers who worked alongside them. These tradespeople routinely handled gasket and packing materials as part of their daily work, cutting sheet gasket material to fit flange faces, installing compressed gaskets on high-temperature and high-pressure connections, and packing valve stems and pump shafts with rope or braided packing material.

Plaintiffs alleged that these tasks generated significant quantities of airborne asbestos dust. Cutting sheet gasket material, in particular, could release fiber directly into the breathing zone of the worker performing the cut, as well as into the surrounding work area where other trades might be present. Removing old or degraded gaskets and packing material from equipment — a step required before any maintenance or repair could be completed — was similarly described in court filings as a high-exposure task, as aged and heat-set asbestos materials could crumble and release fiber during the removal process.

The industrial environments in which these products were used compounded the exposure risk. Refineries, chemical plants, and power stations operated continuous processes that required frequent maintenance interventions, meaning workers in those settings encountered gasket and packing materials on a repeated basis across careers that sometimes spanned thirty years or more. Bystander exposure was also documented in litigation records, with workers in adjacent trades — electricians, insulators, and general laborers, among others — alleged to have inhaled fibers released by nearby gasket and packing work even when they had no direct hand contact with the materials themselves.

The diseases associated with occupational asbestos exposure — including mesothelioma, asbestos-related lung cancer, asbestosis, and pleural disease — typically manifest decades after initial exposure, a latency characteristic that has meant workers exposed to these materials in the 1950s, 1960s, and 1970s may be receiving diagnoses today or in recent years. Family members of exposed workers have also appeared in litigation records in some instances, where secondary or take-home exposure is alleged to have occurred through contaminated work clothing brought into the home.


Crown Cork and Seal occupies an unusual and well-documented position in the history of American asbestos litigation. The company has no established asbestos bankruptcy trust. Unlike dozens of other asbestos defendants that eventually resolved their liabilities through Chapter 11 bankruptcy reorganization and the creation of trust funds under Section 524(g) of the Bankruptcy Code, Crown Cork and Seal has remained a solvent defendant subject to ongoing civil litigation.

According to asbestos litigation records, Crown Cork and Seal has argued across many jurisdictions that its liability should be limited to claims arising from the specific period during which it owned and operated the Mundet Cork Company product lines — a period the company has characterized as relatively short — and that it should not bear successor liability for the full scope of Mundet’s asbestos-related history. Courts have addressed these successor liability arguments in varying ways across jurisdictions, and the outcomes of those disputes are documented in publicly available case records.

Because Crown Cork and Seal has no bankruptcy trust, claims against the company are not processed through a centralized administrative trust claims facility. Individuals with potential exposure claims involving Crown Cork and Seal products must pursue those claims through the civil court system, typically alongside claims against other product manufacturers and distributors whose materials may have been present at the same worksites.

Court filings document that Crown Cork and Seal has been a named defendant in a substantial volume of asbestos personal injury lawsuits over the decades, with plaintiffs alleging exposure to gasket and packing materials associated with the company’s product history. The litigation record is extensive, and legal professionals handling asbestos cases will find considerable case law and procedural history involving this defendant across multiple jurisdictions.


For workers and families: If you or a family member worked in an industrial setting — particularly in refinery, chemical plant, power generation, or heavy manufacturing environments — and handled or worked near gasket and packing materials during the 1940s through the early 1980s, Crown Cork and Seal may be among the defendants relevant to an asbestos exposure claim. Because the company has no bankruptcy trust, any claim would proceed through civil litigation rather than a trust claims process.

For attorneys: Crown Cork and Seal remains an active civil defendant with no 524(g) trust. Claims involving Mundet-era or Crown Cork and Seal-era gasket and packing products should be evaluated in the context of the company’s successor liability posture and the jurisdiction-specific case law that has developed around those arguments. Exposure documentation connecting a claimant to specific product use at identified facilities will be central to any claim evaluation.

Documentation to gather: Employment records, union membership histories, facility work orders, co-worker testimony, and any available records identifying the specific brands or manufacturers of gasket and packing materials used at job sites are all potentially relevant to establishing exposure history involving Crown Cork and Seal products.

Individuals with questions about potential asbestos-related claims are encouraged to consult with an attorney experienced in asbestos personal injury litigation to evaluate their specific circumstances.