Cafco Blaze-Shield Type D
Manufacturer: United States Mineral Products Company Categories: Pipe Insulation, Spray-Applied Fireproofing Legal Status: Tier 2 — Litigated Product
Product Description
Cafco Blaze-Shield Type D was a spray-applied fireproofing material manufactured by United States Mineral Products Company (USMP), a New Jersey–based firm that produced a broad line of cementitious and fibrous fireproofing products sold under the Cafco brand name. Blaze-Shield Type D was one of several products in the Blaze-Shield series and was marketed as a passive fire protection solution suitable for structural steel, decking, and related building components in commercial and industrial construction settings.
Spray-applied fireproofing products like Blaze-Shield Type D were designed to slow the transfer of heat to structural elements during a fire, helping buildings meet fire resistance ratings required under building codes. The product was applied as a wet slurry that was sprayed onto steel beams, columns, floor decks, and in some applications along pipe runs and mechanical systems — hence its classification under both spray-fireproofing and pipe-insulation product categories.
United States Mineral Products Company supplied Cafco-branded materials across a wide range of construction projects throughout much of the mid-to-late twentieth century, including office towers, industrial facilities, hospitals, schools, and government buildings. As with many fireproofing and insulation materials of that era, the Blaze-Shield product line included formulations that incorporated asbestos fibers as a key functional component.
Asbestos Content
Litigation records document that certain formulations of Cafco Blaze-Shield Type D contained asbestos fibers as a primary ingredient. Spray-applied fireproofing materials of this general class relied on mineral fibers — frequently chrysotile asbestos, and in some formulations amphibole varieties — to provide the thermal resistance, adhesion, and structural cohesion required for effective fire protection performance.
Plaintiffs alleged that United States Mineral Products Company was aware, or should have been aware, that the asbestos-containing formulations of Blaze-Shield Type D posed a foreseeable health risk to workers who applied or disturbed the product, and that adequate warnings were not provided to those who handled it on job sites. Litigation records further document that the product was applied during periods when the health hazards of asbestos exposure were becoming increasingly well understood within the industry, yet continued to be sold and used in asbestos-containing form.
When asbestos-containing spray fireproofing is applied, it produces a surface that — while functional as a fire barrier — is characteristically fragile and friable once cured. This means that once the material dries, it can readily crumble or release fibers when contacted, cut, drilled, or disturbed during subsequent construction or renovation work.
How Workers Were Exposed
Industrial workers and construction tradespeople encountered Cafco Blaze-Shield Type D at multiple stages of a building’s life cycle, from initial installation through later renovation, maintenance, and demolition.
During Application: Workers who mixed and sprayed Blaze-Shield Type D operated in close proximity to the material as it was propelled under pressure onto structural surfaces. The spray process itself generated airborne particulate, and in enclosed or poorly ventilated areas — such as mechanical rooms, tunnel spaces, or the interior floors of buildings under construction — fiber concentrations could accumulate rapidly. Operators and those working nearby during spraying were subject to direct inhalation exposure.
During Adjacent Trades Work: Because spray-applied fireproofing is used on structural steel and decking throughout a building, workers from numerous trades moved through areas where the material had been applied or was actively being applied. Ironworkers, pipefitters, electricians, carpenters, and general laborers who worked in the same spaces were exposed to airborne fibers without necessarily participating in the application of the product themselves.
During Disturbance, Renovation, and Demolition: Because cured spray fireproofing is friable, any subsequent work that contacted the coated surfaces — drilling into a beam, hanging mechanical systems, retrofitting electrical conduit, or removing fireproofing for renovation — could release asbestos fibers. Workers performing such tasks years or even decades after the original installation faced significant exposure risk. Under the Asbestos Hazard Emergency Response Act (AHERA) and related OSHA standards, friable spray-applied asbestos fireproofing is classified as a high-priority asbestos-containing material requiring formal assessment and abatement protocols.
Industrial Facility Exposure: In industrial settings, spray-applied fireproofing on structural components was sometimes subject to vibration, physical impact, and mechanical disturbance as part of ongoing facility operations. Litigation records document that industrial workers in manufacturing plants, power generation facilities, and similar environments were exposed to deteriorating or disturbed asbestos-containing fireproofing materials — including Cafco-branded products — over extended periods of employment.
The latency period for asbestos-related disease typically ranges from ten to fifty years following initial exposure, meaning workers exposed to Blaze-Shield Type D during peak construction periods of the mid-twentieth century may only now be receiving diagnoses of mesothelioma, asbestosis, lung cancer, or other asbestos-related conditions.
Documented Trust Fund / Legal Options
Cafco Blaze-Shield Type D is a Tier 2 litigated product. There is no established asbestos bankruptcy trust fund specifically associated with United States Mineral Products Company in the manner of companies that reorganized under Chapter 11 specifically to address asbestos liability. Legal claims related to this product have been pursued through the civil tort system.
Litigation records document that claims against United States Mineral Products Company and related parties have been filed by plaintiffs alleging injuries including mesothelioma, lung cancer, and asbestosis causally connected to occupational exposure to Cafco Blaze-Shield and related products. Plaintiffs alleged failure to warn, negligence, and product liability on the grounds that the company placed an unreasonably dangerous asbestos-containing product into commerce without adequate disclosure of the known health risks.
Individuals who believe they were exposed to Cafco Blaze-Shield Type D — whether as direct applicators, adjacent tradespeople, or industrial workers — and who have received a diagnosis of an asbestos-related disease should consult with a qualified asbestos litigation attorney. Attorneys experienced in this area can evaluate potential claims, identify additional responsible parties (including other product manufacturers, premises owners, and contractors), and assess whether claims against other defendants may be eligible through asbestos bankruptcy trust funds established by related companies in the supply chain.
Because statutes of limitations for asbestos claims vary by state and typically begin running from the date of diagnosis rather than the date of exposure, prompt legal consultation is important for preserving all available options.
This article is provided for informational reference purposes. It is based on documented litigation records, regulatory classifications, and publicly available product information. It does not constitute legal advice. Individuals with potential asbestos-related claims should seek qualified legal counsel.