What Asbestos Was
Many people think asbestos is a modern discovery materials, whereas asbestos is well known and used by people for thousands of years to the present, on ancient temples, asbestos was used for the purposes of torch wicks and to protect the flame on top of the madzbah. two thousand years ago, the Romans using asbestos as a corpse in a grey place sheets held cremation.
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even spread the legend that King Charlemagne had a tablecloth made of asbestos, how to was that tablecloth? the trick is to integrate it into the fire to burn stains found on the asbestos it tablecloth.
asbestos is derived from the world Greece "asbestos" meaning "can not be quenched", now we apply this understanding to a group of minerals that contain fibre, which has the stay power to fire.
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minerals help asbestos, asbestos differ greatly in composition the another minerals, each type have durability, power supple, and different benefits, seen in terms of chemistry, asbestos was usually composed of silicate and limestone materials magnesium and sometimes contain iron.
therefore, asbestos fibres are made of asbestos, then it's the same of motif converted with fabric and wool, the difference is in excess of the beneficial nature of asbestos, namely has the endurance to heat and fire.
it's a very useful and very valuable this many people in the industry, until now science has still not managed to find other materials instead.
there is no mineral material that we know can be spun into yarn, woven fabric, which in processed so ordinary sheets widths except for asbestos, the officers who worked on a installation and many face possible danger of fire very often used wear equipment made of asbestos, including hat helm, gloves, protective clothing and protective footwear from the fire.
asbestos can be immune to a temperature of 300 to 2000 degrees Fahrenheit, there is even a certain type of asbestos that can with stand temperatures as high as 5000 degrees.
United State is a country of asbestos producing industry is famous in world, half of the results of the asbestos industry's goods in the world made in the United States, but only less than five percent of the material there is the United States.
raw material producing the world's largest asbestos is the province of Quebec in Canada, covering 75 percent of the world asbestos production.
asbestos was found in the form of fibbers on certain type of rocks, sometimes even needed manpower to dig it from inside the mine to earn 50 ton stones which generate a ton of asbestos fibres.
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