Vermiculite - A Benign Substance Or Another Toxic Material From Libby, Montana?

Discussions about asbestos and cause health problems began to include discussion of vermiculite as well. So, what is vermiculite?

Vermiculite is a naturally occurring substance. It is mined from the earth as well as many other rude oriented roba.Materijal looks like small flakes of mica gravel. It is usually lacking in any unique characteristics, but it does something very interesting when heat is introduced.

vermiculite react to heat in an odd way. It is expanding. Not only expanding, but expanding! It will grow in size by a factor of 80-30 times its original size. On top of that, material and heat and fire resistant. If these characteristics sound a little familiar, then trebali.Toplinu and fire-resistant nature of vermiculite is similar to what is asbestos, but not as efficient scale.

Vermiculite is not, in itself, a material that is considered to carry any health risks as we saw with asbestos. Then why is so much material to get a bad press? Well, the answer lies in where the vermiculate mined for 50 plus years, until 1990. It is found in a small town called Libby, Montana, which should take the red warning bells clanging in my head.

Libby, Montana is home to a huge mine, which is [in] poznati.Minski produce 50 years worth of vermiculite with plenty to spare. So, what's the problem? Well, mines and produces the vast majority of asbestos at the same time period. With both materials are mined at the same time, there is little wonder that the vermiculite coming from the mine was found to have high levels of asbestos in it. Since this material is used in home insulation products, it is now believed that more than 70 percent of all homes with such isolation have asbestos problem.

What is vermiculite? Once isolated, it is a good material for heat resistant applications. Historically, however, it is contaminated with asbestos in the U.S. market and the risk to health. If you have vermiculite insulation, get it tested right away.