Federal Mogul T&N: Asbestos Products and Occupational Exposure History

Federal Mogul T&N stands as one of the more significant names in asbestos litigation history, representing a corporate lineage that spanned multiple continents and decades of industrial manufacturing. Workers who handled pipe insulation and spray-applied insulation materials on American jobsites during the mid-twentieth century may have encountered products connected to this manufacturer’s history. The following reference article is intended to assist workers, their families, and legal professionals in researching potential asbestos exposure linked to Federal Mogul T&N and its predecessor entities.

Company History

The “T&N” designation in Federal Mogul T&N refers to Turner & Newall, a British industrial conglomerate with deep roots in the global asbestos trade. Turner & Newall operated as one of the world’s largest asbestos producers and product manufacturers for much of the twentieth century, with operations spanning the United Kingdom, the United States, and numerous other countries. The company was involved in asbestos mining, fiber processing, and the manufacture of finished asbestos-containing products sold to industrial customers worldwide.

Federal Mogul Corporation, an American automotive and industrial parts manufacturer headquartered in the United States, acquired Turner & Newall in 1998. This acquisition brought with it the substantial asbestos liability that Turner & Newall had accumulated over decades of asbestos product manufacturing and distribution. Federal Mogul itself filed for Chapter 11 bankruptcy protection in 2001, a filing driven in significant part by the mounting asbestos-related claims associated with the T&N operations.

The company’s involvement with asbestos-containing products in the American market is documented through its own product lines as well as through licensing arrangements with American manufacturers. One of the most historically significant of these arrangements involved Keasbey & Mattison Company, which served as the head licensee for one of T&N’s flagship spray-applied insulation products from 1934 through August 1962. Keasbey & Mattison itself is well-documented in asbestos litigation history as a major manufacturer and distributor of asbestos-containing insulation materials. The relationship between these two entities created a distribution and manufacturing network that placed T&N-associated asbestos products on American jobsites for several decades.

Federal Mogul T&N’s asbestos-related operations are understood to have wound down in the early 1980s, consistent with broader industry trends following increased regulatory scrutiny and growing scientific awareness of asbestos-related disease.

Asbestos-Containing Products

Spray Limpet Asbestos (approximately 1934–1973)

According to asbestos litigation records, the primary product associated with Federal Mogul T&N and its predecessor Turner & Newall in the context of American occupational exposure is Spray Limpet Asbestos, a spray-applied insulation material documented in use from approximately 1934 through 1973.

Spray Limpet was a wet-applied, spray-on insulation product designed for application to structural steel, pipes, ductwork, and other building components requiring thermal or fire-resistant insulation. Court filings document that this product contained asbestos as a primary ingredient, consistent with the standard formulations used in spray-applied insulation products of this era.

The licensing arrangement that governed Spray Limpet’s American presence is an important element of the product’s history. Keasbey & Mattison Company served as the head licensee from 1934 through August 1962, meaning that during this nearly three-decade period, Keasbey & Mattison was the principal entity authorized to manufacture and distribute the product within the United States under the T&N formulation and brand. Following the conclusion of that licensing relationship in August 1962, the product’s distribution history in the American market continues through 1973 under arrangements that may be the subject of ongoing litigation research.

Plaintiffs alleged in various proceedings that Spray Limpet Asbestos was widely applied on industrial and commercial construction projects, including shipyards, power generation facilities, refineries, and large commercial building projects. The spray-application method is particularly significant from an exposure standpoint: the process of mixing and spraying the material was known to generate substantial airborne asbestos fiber concentrations, creating inhalation hazards not only for the workers applying the product but also for other tradespeople working in the vicinity.

The product falls within the pipe insulation category as documented, though spray-applied asbestos insulation of this type was also used extensively on structural and mechanical systems beyond pipe systems alone.

Occupational Exposure

Workers across a wide range of trades and industries encountered Spray Limpet Asbestos and similar spray-applied insulation products during the peak decades of use. According to asbestos litigation records, the following occupational groups may have faced the highest levels of exposure to Federal Mogul T&N-associated products:

Insulation applicators and insulators who mixed, loaded, and sprayed Spray Limpet Asbestos directly faced the most intense and sustained exposure. The act of preparing the wet mixture and operating spray equipment released asbestos fibers into the breathing zone, often in enclosed or poorly ventilated spaces.

Ironworkers, structural steel workers, and pipefitters worked in proximity to spray-applied insulation operations and could inhale fibers released during and after application. Court filings document that bystander exposure — the inhalation of asbestos fibers by workers who were not directly applying the product but were working nearby — was a recurring theme in litigation involving spray-applied insulation materials.

Maintenance and demolition workers who later disturbed, removed, or worked around previously applied Spray Limpet Asbestos also faced significant exposure risks. Friable spray-on asbestos insulation is particularly prone to releasing fibers when disturbed, broken, or deteriorated.

Shipyard workers are frequently identified in asbestos exposure litigation from this era, as naval and commercial shipbuilding relied heavily on spray-applied and pipe insulation products. The confined spaces within ship hulls and engine rooms could concentrate airborne fibers to dangerous levels.

Construction tradespeople working on large commercial, industrial, and institutional building projects — including boiler rooms, mechanical rooms, and large-scale pipe installations — may also have encountered Spray Limpet Asbestos during the product’s documented years of use.

The diseases associated with occupational asbestos exposure include mesothelioma, asbestosis, lung cancer, and other asbestos-related conditions. Because these diseases often have latency periods of 20 to 50 years following initial exposure, workers exposed to Federal Mogul T&N-associated products during the 1930s through 1970s may only now be receiving diagnoses or may have died without a definitive diagnosis being connected to their workplace exposures.

Federal Mogul Corporation filed for Chapter 11 bankruptcy protection in 2001. As part of that reorganization, a Section 524(g) asbestos trust was established — the Federal-Mogul Asbestos Personal Injury Trust — to resolve current and future asbestos-related claims associated with Federal Mogul and its subsidiaries, including the T&N entities.

This is a Tier 2 matter. While a trust has been established through the Federal Mogul bankruptcy reorganization, the underlying liability of Federal Mogul T&N has not been established as a fact by this publication. The existence of the trust reflects the resolution of bankruptcy proceedings and does not constitute a legal determination of fault or causation. Plaintiffs alleged, and court filings document, that T&N-associated products contained asbestos and were used in occupational settings where workers were exposed; however, each individual claim involves its own evidentiary record.

Individuals who believe they were exposed to Spray Limpet Asbestos or other Federal Mogul T&N-associated products should consult with an attorney experienced in asbestos litigation to evaluate whether a claim against the Federal-Mogul Asbestos Personal Injury Trust or other parties may be appropriate. Trust claim procedures, eligibility criteria, and payment levels are subject to the terms of the trust distribution procedures, which can be reviewed with the assistance of legal counsel.

If you or a family member worked as an insulation applicator, pipefitter, ironworker, shipyard worker, or in any trade that placed you near spray-applied insulation work between the 1930s and the early 1980s, Federal Mogul T&N and its predecessor Turner & Newall may be relevant to your exposure history — particularly if Spray Limpet Asbestos was in use at your worksite.

The Federal-Mogul Asbestos Personal Injury Trust was created through Federal Mogul’s bankruptcy reorganization to compensate individuals with asbestos-related diseases. To pursue a trust claim, you will generally need to demonstrate a qualifying diagnosis (such as mesothelioma, lung cancer, or asbestosis), document your exposure to a covered product, and meet the eligibility requirements set forth in the trust’s distribution procedures.

An asbestos litigation attorney can assist you in identifying all potentially responsible parties — which may include manufacturers, distributors, and contractors beyond Federal Mogul T&N — and in preparing and filing trust claims and any appropriate civil litigation. Many asbestos attorneys work on a contingency basis, meaning no fees are owed unless compensation is recovered.

This article is provided for informational and research purposes only and does not constitute legal advice.