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Stacked cement pipe in a 1950s building-products plant yard

Exposure

Product Identification Explained

Investigators match your job site and years to products known to be there

Topic
Asbestos exposure & products
Reading time
3 min
Understand the diagnosis

Product identification is the process of figuring out which specific asbestos products you were exposed to. It links your work or household history to the companies that made or sold those products. This step matters because compensation from lawsuits and trust funds generally depends on showing exposure to a particular company's products.

How investigators build the list

Investigators start with your job sites, the years you were there and the tasks you performed. They then compare that information with historical records showing which products were purchased or used at those sites. Sources include old invoices, purchase orders, specifications, supplier lists and inventories. Testimony from previous cases involving the same sites is another important resource. Many bankruptcy trusts maintain approved site lists that show where their products were used, which can help establish exposure without extensive new proof. Earlier testimony from coworkers at the same site can be especially useful.

Your memories as evidence

Your recollections are central. Brand names printed on boxes, bags or pipe covering, the color and texture of materials, the names of suppliers, and the equipment you worked on all help. Some people remember distinctive logos or packaging. Others recall which contractor brought materials to the site. Even if you are unsure, sharing what you remember lets investigators check it against records. Photographs, manuals and old catalogs can jog memory. It is fine to say you do not remember something; guessing can cause problems later. Investigators may show you photographs of old products to help trigger memories.

Why multiple products usually apply

Most workers were exposed to asbestos from many products and companies over their careers. A single shipyard or plant might have used dozens of different insulation, gasket, cement and friction products. Identifying as many as possible can open claims with several trusts and defendants, which often matters because each may pay only a portion of total compensation. Household and secondhand exposure cases follow the same approach, using the worker's job sites and products as the starting point. Each identified product adds to the overall picture of your exposure. A thorough investigation can take time, but it helps ensure no responsible party is overlooked.

What to do next

  1. 1

    Write down brand names, logos or packaging colors you remember from each job.

  2. 2

    List the equipment you worked on, such as boilers, turbines or valves.

  3. 3

    Note the suppliers or contractors who delivered materials to your job sites.

  4. 4

    Gather any old manuals, photos or catalogs that show products you used.

Questions

Common questions

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