All types of asbestos tend to break into very tiny fibers. These individual fibers are so small that many must be identified using a microscope. Because asbestos fibers are so small, once released into the air, they may stay suspended there for days. Asbestos fibers are also virtually indestructible. They are highly resistant to chemicals and heat.
Asbestos fibers are durable, flexible, strong and resistant to wear.
Because asbestos has so many useful properties, it has been used in over 3,000 different products. Usually the asbestos fibers are mixed with other materials to form a product. The asbestos fibers often served as a binder to keep the other materials in the product intact.