Cafco Heat-Shield Type 2

Manufacturer: United States Mineral Products Company Product Categories: Pipe Insulation, Spray Fireproofing Legal Classification: Tier 2 — Litigated Product


Product Description

Cafco Heat-Shield Type 2 was a spray-applied fireproofing and insulation product manufactured by United States Mineral Products Company (USMP), a firm that became one of the leading producers of sprayed-on building insulation and fireproofing materials throughout much of the twentieth century. The Cafco line represented one of the company’s flagship product families, widely marketed to commercial construction, industrial facilities, and infrastructure projects across the United States.

Heat-Shield Type 2 was specifically formulated for application to structural steel, mechanical systems, and piping networks where fire resistance and thermal insulation were required. The product was sold under the broader “Cafco” brand name, which USMP used to market a range of sprayed mineral fiber products. It was applied in a wet slurry form, mixed on-site and pneumatically sprayed onto surfaces using specialized equipment. Once dried, the material formed a rigid or semi-rigid insulating and fireproofing layer bonded directly to structural components or pipe surfaces.

The product was used extensively in industrial plants, power generation facilities, chemical processing operations, shipbuilding facilities, and large commercial construction projects. Its dual classification as both pipe insulation and spray fireproofing reflects the product’s versatility and the range of trades and environments in which it was encountered.

United States Mineral Products Company operated facilities in Stanhope, New Jersey, and became a significant subject of asbestos-related litigation as the health consequences of its products became better understood and documented in subsequent decades.


Asbestos Content

Cafco Heat-Shield Type 2 is identified in litigation records as an asbestos-containing product. Sprayed fireproofing materials manufactured during the peak years of asbestos use in commercial and industrial construction routinely incorporated asbestos fibers — most commonly chrysotile, and in some formulations, amphibole varieties such as amosite — because these materials provided exceptional fire resistance, thermal stability, and binding properties suited to sprayed mineral applications.

The inclusion of asbestos in sprayed fireproofing products was standard industry practice for a significant portion of the twentieth century. Regulatory pressure and mounting scientific documentation of asbestos-related disease eventually prompted manufacturers to reformulate or discontinue asbestos-containing versions of these products. The U.S. Environmental Protection Agency’s Asbestos Hazard Emergency Response Act (AHERA) and subsequent regulatory frameworks established the basis for identifying, managing, and remediating materials like Cafco Heat-Shield Type 2 when they are found in existing structures.

The specific fiber composition and concentration percentages documented for individual product batches and production periods are matters addressed through product identification and industrial hygiene analysis in the context of legal proceedings.


How Workers Were Exposed

Workers who manufactured, installed, disturbed, or maintained Cafco Heat-Shield Type 2 faced potential exposure to airborne asbestos fibers at multiple points across the product’s lifecycle. Industrial workers generally represent the primary exposed population documented in connection with this product.

During application: Spray fireproofing installation was one of the most intensely exposure-generating activities associated with asbestos-containing construction materials. Workers who mixed and applied sprayed fireproofing products — and those working in the same areas — could inhale fibers released during the spraying process. Wet application reduced but did not eliminate fiber release during mixing and equipment handling. Overspray and drift also created exposure hazards for workers in adjacent areas.

During finishing and trimming: After spray application dried, workers often trimmed, shaped, or smoothed the applied material to meet specification requirements. Dry cutting or scraping of the cured fireproofing released significant quantities of airborne fibers.

During maintenance and repair: Settled or damaged spray fireproofing encountered during routine maintenance activities at industrial plants and processing facilities presented ongoing exposure risks long after original installation. Pipe insulation applications, in particular, were frequently disturbed during repair work on underlying mechanical systems.

During demolition and renovation: Workers involved in the demolition of structures containing sprayed asbestos fireproofing, or in renovation work requiring removal of existing applications, faced significant fiber release. AHERA and OSHA standards recognize spray-applied asbestos fireproofing as a category of material requiring rigorous abatement protocols.

Bystander and secondary exposure: Workers in industrial environments who were not directly involved in fireproofing application or removal — pipefitters, electricians, boilermakers, and other tradespeople working nearby — could nonetheless inhale fibers disturbed by others or released from damaged or deteriorating material on overhead structural steel or piping systems.

Asbestos-related diseases that have been the subject of claims associated with products in this category include mesothelioma, asbestos-related lung cancer, asbestosis, and pleural disease. These conditions are characterized by long latency periods, often manifesting decades after initial exposure.


Cafco Heat-Shield Type 2 is a Tier 2 litigated product. No dedicated asbestos bankruptcy trust fund administered specifically for United States Mineral Products Company has been identified as a primary compensation mechanism in the manner of some other asbestos defendants who reorganized under Chapter 11 and established 524(g) trusts. Compensation claims related to this product are pursued through the civil litigation system.

Litigation history: Litigation records document claims filed against United States Mineral Products Company in connection with Cafco-brand asbestos-containing products, including spray fireproofing materials. Plaintiffs alleged exposure to asbestos fibers released during the application, disturbance, or removal of these products in industrial and commercial settings. Plaintiffs alleged that USMP knew or should have known of the health hazards associated with asbestos-containing sprayed fireproofing and failed to provide adequate warnings to workers and end users.

Multi-defendant litigation: Because exposure to asbestos-containing products typically occurred in environments where products from multiple manufacturers were present simultaneously, claims involving Cafco Heat-Shield Type 2 have historically been pursued in the context of multi-defendant asbestos litigation. Other manufacturers and distributors active in related product categories may have established bankruptcy trusts that could represent additional avenues of recovery for eligible claimants.

Steps for affected individuals: Individuals who believe they were exposed to Cafco Heat-Shield Type 2 in the course of their employment, and who have subsequently been diagnosed with mesothelioma, asbestos-related lung cancer, asbestosis, or related conditions, should consult with an attorney experienced in asbestos litigation. Counsel can assist with product identification, exposure documentation, employment history review, and the identification of all potentially liable parties — including trust fund claims against other manufacturers whose products may have been present in the same work environments.

Documentation that may support a claim includes employment records, union records, Social Security earnings histories, coworker testimony, and site-specific records identifying products used at particular facilities during relevant time periods.


This article is provided for informational purposes based on documented litigation records and regulatory history. It does not constitute legal advice. Individuals with potential asbestos-related claims should consult qualified legal counsel.