Asbestos is a set of six naturally occurring silicate minerals which all have in common thin fibrous crystals. They are commonly known by their colors, as blue, white, brown, and green asbestos.
The use of Asbestos began more than 4,000 years ago, but it’s use increased exponentially during the industrial age (1900’s) due to it’s highly desirable physical properties. Some of those properties are:
· Sound absorption
· Average tensile strength
· Affordability
· Resistance to fire, heat and electricity
When asbestos is used for its resistance to fire or heat, the fibers are often mixed with cement or woven into fabric or mats. It’s popularity grew until public knowledge (acting through courts and legislatures) recognized the health hazards.
