Kaylo Pipe Covering

Kaylo pipe covering was a widely used thermal insulation product applied to industrial piping systems throughout the mid-twentieth century. Manufactured and distributed through Brauer Supply Company, Kaylo became a standard material in power plants, refineries, shipyards, chemical plants, and other heavy industrial facilities where high-temperature pipe systems required reliable insulation. Litigation records document that the product contained asbestos as a core component of its composition, and generations of industrial workers who handled or worked near Kaylo pipe covering have pursued legal action alleging asbestos-related disease as a result of their occupational exposure.


Product Description

Kaylo pipe covering was a pre-formed calcium silicate insulation product designed to wrap around industrial pipes carrying steam, hot water, or other high-temperature materials. The product was engineered to withstand elevated operating temperatures while reducing heat loss and protecting workers and surrounding structures from pipe surface heat. Kaylo was available in half-sections and full-section cylinders sized to fit standard pipe diameters, allowing insulators to fit the product around pipes and secure it with bands, wire, or jacketing material.

The product gained widespread adoption in industrial settings beginning in the mid-twentieth century. Its physical durability, resistance to heat, and ease of application made it a preferred choice for insulation contractors, maintenance crews, and facilities engineers working across a broad spectrum of heavy industries. Brauer Supply Company served as a distributor of the product, making it accessible to industrial buyers in regional markets.

Because Kaylo was used in high-temperature, high-pressure environments — boiler rooms, steam distribution systems, refineries, and shipyard engine rooms — it was installed, maintained, and periodically removed in facilities where workers were routinely present. Litigation records document that Kaylo pipe covering was present at numerous industrial sites across the United States throughout the peak decades of asbestos-containing insulation use.


Asbestos Content

Litigation records document that Kaylo pipe covering contained asbestos as a binding and reinforcing agent within its calcium silicate matrix. Plaintiffs alleged that asbestos fibers were incorporated into the product to improve its tensile strength, enhance its thermal stability, and provide resistance to cracking under the mechanical stress associated with industrial pipe systems. Asbestos was a logical additive for these purposes given its heat resistance and fibrous structure, which allowed it to be integrated into rigid formed insulation products.

Plaintiffs alleged that the asbestos content in Kaylo pipe covering was sufficient to generate dangerous levels of airborne asbestos fiber when the product was cut, shaped, removed, or otherwise disturbed during installation or maintenance work. Calcium silicate insulation products like Kaylo were known to be friable — that is, capable of being crumbled or broken by hand pressure — which increased the likelihood that asbestos fibers could be released into the surrounding air during ordinary handling.

Federal regulatory frameworks developed by agencies including the Occupational Safety and Health Administration (OSHA) and the Environmental Protection Agency (EPA) have established that no safe level of asbestos exposure has been identified, and that all forms of asbestos fiber are classified as known human carcinogens. The asbestos minerals most commonly used in industrial insulation products, including chrysotile, amosite, and crocidolite, have all been associated with the development of mesothelioma, lung cancer, asbestosis, and other serious pulmonary diseases following occupational exposure.


How Workers Were Exposed

Industrial workers were the primary population exposed to asbestos fibers from Kaylo pipe covering. Because of its widespread use across heavy industrial infrastructure, exposure pathways were numerous and often unavoidable for workers employed at facilities where the product had been installed.

Insulation workers and pipe coverers faced the most direct and sustained exposure. Installing Kaylo required cutting the pre-formed sections to length using saws or hand tools, trimming sections to fit around valves, flanges, and irregular pipe configurations, and breaking sections apart when adjustment was needed. Each of these tasks generated dust containing asbestos fibers that plaintiffs alleged became airborne in the work area.

Maintenance and repair workers faced significant secondary exposure when existing Kaylo insulation was disturbed during routine maintenance on piping systems. Accessing valves, joints, or sections of pipe covered with Kaylo required removal or partial destruction of the insulation material, releasing fiber-containing dust even when insulation removal was not the primary task at hand.

Boilermakers, pipefitters, and steamfitters worked in close proximity to insulated pipe systems and were frequently present in areas where Kaylo was being installed or removed. Litigation records document that these tradespeople were exposed to asbestos-laden dust generated by the work of insulators nearby, a phenomenon commonly referred to as bystander or para-occupational exposure.

Industrial workers generally — including laborers, operators, and facility maintenance personnel employed at power plants, chemical processing facilities, refineries, and shipyards — were exposed in the enclosed and often poorly ventilated spaces where Kaylo pipe covering was installed. Buildings and industrial facilities constructed or maintained during the peak decades of Kaylo use may retain aging and friable asbestos insulation that continues to pose a risk of fiber release when disturbed during renovation or demolition activity.

Plaintiffs alleged that manufacturers and distributors of asbestos-containing insulation products, including those in the Kaylo supply chain, knew or should have known of the hazards associated with asbestos exposure and failed to provide adequate warnings to the workers who handled and worked near their products.


Because Brauer Supply Company’s role in the Kaylo pipe covering supply chain is addressed through litigation rather than an established asbestos bankruptcy trust fund, individuals alleging asbestos-related disease from exposure to this product have generally pursued legal remedies through the civil tort system.

Civil Litigation Litigation records document that claims involving Kaylo pipe covering and its distributors have been brought in state and federal courts by workers and their surviving family members alleging diagnoses including mesothelioma, lung cancer, and asbestosis causally linked to occupational asbestos exposure. Plaintiffs alleged that defendants in the distribution chain bore liability for supplying a product that exposed workers to dangerous asbestos fibers without adequate warning or protective measures.

Other Trust Fund Claims In many asbestos exposure cases, workers were exposed to products from multiple manufacturers simultaneously. Individuals exposed to Kaylo pipe covering in industrial settings may also have claims against active asbestos bankruptcy trusts established by other insulation manufacturers whose products were present at the same worksites. An experienced asbestos attorney can evaluate the full exposure history and identify all potential sources of compensation.

Statute of Limitations Asbestos-related diseases typically have long latency periods, often ranging from twenty to fifty years between exposure and diagnosis. Each state establishes its own statute of limitations governing when claims must be filed following diagnosis. Workers or family members with a potential Kaylo-related asbestos claim should consult qualified legal counsel promptly to preserve their legal rights.

Individuals who believe they have been exposed to asbestos through work with Kaylo pipe covering or related insulation products are encouraged to seek medical evaluation and consult with an attorney experienced in asbestos litigation.