Hi Temp Refractories

Company History

Hi Temp Refractories was a United States-based manufacturer operating within the refractory products industry during a period when asbestos was widely incorporated into high-heat industrial materials. Refractory manufacturers of this era supplied essential products to the foundry, steel, petrochemical, and heavy manufacturing sectors — industries that required materials capable of withstanding extreme temperatures in furnaces, kilns, boilers, and industrial ovens.

The precise founding date of Hi Temp Refractories has not been established in publicly available records. What is documented, however, is that the company operated during decades when asbestos was considered an industry-standard additive for refractory products. Asbestos fibers — particularly chrysotile and amosite — were prized by refractory manufacturers for their thermal insulation properties, tensile strength, and resistance to chemical degradation under high-heat conditions. These characteristics made asbestos a commercially attractive component in cements, castables, insulating boards, and related refractory materials throughout much of the mid-twentieth century.

According to asbestos litigation records, Hi Temp Refractories was named as a defendant in civil asbestos exposure cases, indicating the company’s products reached American jobsites during the decades when occupational asbestos exposure was most prevalent. The company is understood to have ceased the use of asbestos in its product formulations by approximately the early 1980s, consistent with broader regulatory pressure from the Occupational Safety and Health Administration (OSHA) and the Environmental Protection Agency (EPA), as well as growing scientific consensus linking asbestos exposure to serious and fatal respiratory diseases.

Asbestos-Containing Products

Refractory products as a category encompassed a wide range of materials engineered to perform under sustained thermal stress. During the period in which Hi Temp Refractories operated, asbestos was commonly incorporated into products such as:

  • Refractory cements and mortars — used to bond and seal bricks and tiles in industrial furnaces and kilns
  • Castable refractories — poured or troweled into place around high-temperature equipment
  • Insulating boards and blocks — used as backup insulation in furnace walls and boiler systems
  • Plastic refractories — hand-formed or rammed into irregular cavities around heat-generating equipment
  • Coating and patching compounds — applied to repair damaged refractory linings in active industrial settings

While the specific product names and formulations marketed under the Hi Temp Refractories brand have not been fully catalogued in publicly accessible records, plaintiffs alleged in civil litigation that the company’s refractory products contained asbestos and were used in industrial environments where workers sustained repeated, often heavy exposure to asbestos-containing dust.

Court filings document that refractory products of this type were applied, removed, and disturbed in ways that routinely released airborne asbestos fibers — particularly during installation, maintenance, and tear-out operations. Workers handling dry refractory cements or breaking out old furnace linings faced some of the highest fiber counts documented in industrial hygiene research from the period.

Because specific product documentation from Hi Temp Refractories has not been comprehensively preserved or made publicly available, workers and their families researching exposure history are encouraged to consult with asbestos litigation attorneys who may have access to internal company documents, product samples, or deposition testimony developed through the discovery process in prior litigation.

Occupational Exposure

The industries served by refractory manufacturers like Hi Temp Refractories were among the most heavily affected by occupational asbestos disease. Workers in the following trades and settings are documented in litigation records as having encountered refractory products containing asbestos:

Steelworkers and foundry workers relied on refractory linings to protect the interior surfaces of blast furnaces, electric arc furnaces, and ladles used to hold molten metal. Maintenance and reline operations required workers to break out old, friable refractory material and install new product — operations that generated dense clouds of respirable dust.

Boilermakers and boiler operators worked in power plants, shipyards, and industrial facilities where asbestos-containing refractory cements and castables were applied around boiler fireboxes, breechings, and steam lines. According to asbestos litigation records, boilermakers experienced some of the highest rates of mesothelioma and asbestosis among all industrial trades.

Pipefitters and insulators frequently worked alongside refractory installers and came into contact with asbestos-laden dust generated during nearby application and demolition work — a phenomenon well-documented in occupational medicine as “bystander exposure.”

Kiln operators and ceramic workers in brick, glass, and ceramics manufacturing worked in facilities where continuous-use kilns required regular refractory maintenance. Court filings document that kiln repair and refractory replacement were ongoing tasks exposing workers to asbestos over the course of entire careers.

Petrochemical and refinery workers encountered refractory products in reformer heaters, cracking units, and process vessels. Turnaround and maintenance shutdowns — periodic events when equipment was taken offline for repair — created concentrated asbestos exposure events as aging refractory linings were broken out and replaced.

It is well established in occupational medicine and regulatory history that asbestos-related diseases — including mesothelioma, lung cancer, asbestosis, and pleural disease — have long latency periods. Workers exposed to asbestos-containing refractory products during the 1950s, 1960s, and 1970s may not develop symptoms or receive a diagnosis until twenty to fifty years after their initial exposure. This means that individuals exposed to Hi Temp Refractories products during that era may only now be experiencing illness.

Family members of workers who carried asbestos dust home on their clothing — a pattern known as secondary or take-home exposure — have also been documented in litigation as developing asbestos-related disease from laundering contaminated work clothes or through household contact with exposed workers.

Hi Temp Refractories is classified as a Tier 2 manufacturer for purposes of this reference: the company has been named in asbestos personal injury litigation, but it does not appear to have established a dedicated Section 524(g) asbestos bankruptcy trust fund. This distinguishes Hi Temp Refractories from certain larger asbestos defendants — such as Johns-Manville, Owens Corning, and Armstrong World Industries — that underwent asbestos-driven bankruptcy reorganization and created structured trust funds to compensate claimants.

The absence of a dedicated trust fund does not mean that legal options are unavailable to workers or family members with documented exposure to Hi Temp Refractories products. According to asbestos litigation records, individuals who can establish product identification — demonstrating that they worked with or around Hi Temp Refractories materials during the relevant period — may pursue civil claims directly against the company or through any successor entities, if applicable.

Because Hi Temp Refractories operated in a period and sector with numerous overlapping defendants, claimants in asbestos cases involving refractory products often name multiple manufacturers. Workers may have been exposed to products from several companies across a single career. An experienced asbestos attorney can review employment history, coworker testimony, union records, and facility maintenance logs to identify all potentially responsible parties, which may include companies that do maintain active trust funds from which compensation can be sought.

If you or a family member worked in steel, foundry, petrochemical, power generation, ceramics, or a related industry and were exposed to refractory products — including materials that may have been manufactured or sold by Hi Temp Refractories — the following information is relevant:

  • Hi Temp Refractories does not have a known asbestos bankruptcy trust fund. Claims against this company, if viable, would proceed through civil litigation rather than a trust claim process.
  • Product identification is essential. Establishing that you handled or worked near Hi Temp Refractories products specifically — through employment records, coworker affidavits, or purchasing records — is a key step in any legal claim.
  • Statutes of limitations apply. The deadline to file an asbestos personal injury or wrongful death claim varies by state and typically begins running from the date of diagnosis, not the date of exposure. Consulting an attorney promptly after a diagnosis of mesothelioma, lung cancer, asbestosis, or related disease is strongly advised.
  • Other trust funds may be available. Even when a specific manufacturer has no trust, workers exposed to refractory products frequently qualify for compensation through the trust funds of other asbestos defendants whose products were present in the same worksites.
  • No cost to consult. Attorneys who handle asbestos cases typically offer free case evaluations and work on contingency, meaning no fees are owed unless compensation is recovered.

Workers and families seeking to understand their exposure history and legal options are encouraged to gather available documentation — Social Security work records, union membership records, and physician records confirming diagnosis — before consulting with an asbestos litigation attorney.