Final answer:
Non-friable Organically Bound (NOB) asbestos materials include asbestos ceiling tiles, floor tiles, and pipe insulation, which are used for their durability and heat resistance. Asbestos is hazardous if its fibers become airborne and are inhaled, potentially leading to serious health issues.
Step-by-step explanation:
Examples of Non-friable Organically Bound (NOB) materials include: asbestos ceiling tiles, asbestos floor tiles, and asbestos pipe insulation. These are just a few examples where asbestos has been used due to its noncombustible nature and ability to strengthen materials such as concrete. It's important to note that not all asbestos-containing materials are NOB; for example, asbestos insulation can be friable and pose a higher risk of fiber release.
Asbestos refers to six naturally occurring fibrous minerals, with chrysotile (white asbestos) being the most common, but others like amosite (brown or off-white asbestos) and crocidolite (blue asbestos) are also used. Despite its strength and heat resistance, asbestos is hazardous when airborne, as its fibers can be inhaled, leading to serious illnesses such as asbestosis, mesothelioma, and lung cancer.