Most people know the dangers that asbestos poses to human health. But people usually associate asbestos risks with construction materials, everything from roofing and siding to insulation and fire curtains has contained the carcinogen in the past. Some products that use asbestos aren’t nearly as obvious; for example, some clay has been – and continues to be – made from asbestos.
The obvious associations with construction supplies might lead one to assume that asbestos has been primarily used in industrial-grade clay, but regular art clay – including what’s been marketed to children – has been found to contain the fibrous material. Asbestos products were banned in the 1970s and most of the clay was removed from the market, but its presence didn’t disappear entirely. In the 1980s, clay distributed by Milton Bradley was recalled because it was found to obtain asbestos. The product was in direct contact with children, regularly used in classrooms for paper-maché projects.
Unfortunately, Milton Bradley’s highly publicized recall failed to bring an end to the use of asbestos in clay products. In 2007, a toy called the CSI Fingerprint Examination Kit, which is made up of many parts, was recalled because its fingerprinting powder was found to contain asbestos.
Despite widespread public knowledge of the dangers of asbestos, some companies continue to blatantly ignore these dangers and the law. One would assume that people would be especially mindful of products that are made for children, but asbestos continues to appear in the toy market decades after the ban was put into effect.
Products that contain asbestos are dangerous because when broken down or damaged, they emit fibers into the air. These fibers can become trapped in the lungs, and as these fibers build up with increased exposure, many illnesses can develop. Asbestosis is a condition that causes inflammation of the lungs and scarring. Several different cancers, including lung, stomach and colorectal, have been linked to asbestos exposure.
One type of cancer, mesothelioma, is exclusive to asbestos exposure. A cancer of the abdominal and chest lining, many who suffer from mesothelioma are given a poor prognosis because it is usually diagnosed at a late stage. Most diseases associated with asbestos exposure do not present any symptoms for several years.
Consumers, and parents in particular should be doubly aware of the contents of any product that they purchase. If asbestos can be lurking in seemingly harmless products like clay, there’s a good chance that it could be in other products as well. – Article Source
Before discussing the clay even further, let’s understand the material.
There are a lot of kind of material around us that is priceless and have the benefits which can turn into works of art. One of the materials is clay.
Clay is one of the materials that is easy to find. Also, it also has a soft texture and easy to shape. So that, the clay can be moulded into an aesthetic work of art but also has a use value that we could use every day, such as jars, plates, vases, and many others.
There are so many works of clay are well known, and one of them is “Terra Cotta Warriors and Horses,” or the Terracotta Army of China. The work is a collection of clay sculptures depicting an army of the first emperor Qin Shi Huan from China. The work is quite old which were found in 1974 in the province of Shaanxi, China by a local farmer.
Clay is material that formed in nature, it’s derived from the weathering crust that is largely composed of certain rocks, such as granite rocks and igneous rocks, and also from the earth’s crust consists of elements that resemble silicon, oxygen, and aluminium.
The heat of the earth makes the silica rocks weathering. That’s how the clay is formed. Then, what kind of the clay which is useful for creating works of art, such as sculptures and others?
The first type is Stoneware Clay.
The Stoneware Clay is the type of clay that does not change shape although burned in the process (the process named Earthenware). It has a melting point which can reach temperatures of 1400 c.
The distinctive of the material: grey, elastic, fire-resistant, and has a slightly rough texture. This type of clay mostly used to make ceramics and other home appliances. Since the results of this clay will be very hard and are also waterproof.
The next type is Earthenware Clay.
This kind of clay is the easiest to find clay. The distinctive of the material; the colour of the clay is mostly red-brown, has a high degree of elasticity so that it’s easy to form. This type of clay is widely used in sculpture works and roofing tiles.
That’s some excellent selection of clay that can be utilized for many works of art. There are many natural resources that we use to help us create magnificent works of art. But, we also have to maintain our nature as well as possible. Brisbane asbestos testing in clay art material and asbestos removal solutions is a subject that everyone should be aware of for their own personal safety. Not to mention the safety of their families and friends. Let’s create artwork wholeheartedly, to produce outstanding works of art. I hope this article can be useful to you .. Have a nice day