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Types of Asbestos

All six kinds of asbestos naturally form bundles of durable and thin fibres. They are able to withstand fire, chemicals, heat and electrical conductivity. They also have outstanding wear and tensile strength. Asbestos is used in many products, including floor tiles and insulation paint, as well as fabric that is heat-resistant.

Chrysotile

Chrysotile also known as white asbestos was the most commonly used type of mineral used in a myriad of products before it was banned in the 1980s. This was because it was affordable, durable and fireproof. It was later discovered to be extremely harmful and linked to mesothelioma and other cancers. While some countries still use asbestos, a total worldwide ban is needed now.

Health experts continue to warn that asbestos in all forms, including chrysotile is carcinogenic, and that no amount of exposure to asbestos can be considered safe. Companies who mine and sell asbestos claim that chrysotile is safer than earlier versions of the mineral because it is tightly packaged and is non-friable.

This kind of asbestos is less dangerous than the amphibole varieties of asbestos however, it is hazardous for people to handle. Chrysotile asbestos is the most common type of asbestos mined and is the main cause of mesothelioma cases in the world. Chrysotile is a brownish-golden substance that is soft and appears like threads is a fibrous mineral. Under an electron microscope, the fibers appear more like tubes and are a result of structural layers of the mineral rolled in spiral form.

Chrysotile has been proven to be a cause of a variety of illnesses which include pleural mesothelioma lung cancer, and other respiratory problems. It has also been linked to digestive issues and cardiovascular disease. These illnesses are more prevalent among those who work with chrysotile due to of their prolonged contact with it. People who work in construction and auto repair are the most likely to come across chrysotile asbestos because it was once quite popular. It can be found in old homes and vehicles.

Amosite

There are six types of naturally occurring silicate fibrous minerals that have been used to make asbestos. Each mineral has its own chemical composition and properties. However all six are linked to an increased risk of mesothelioma. They include the amphibole and serpentine minerals chrysotile (white asbestos) as well as crocidolite, amosite, anthophyllite and tremolite.

Chrysotile is by far the most widely used asbestos type in the United States. It is still used in the walls, roofs and floors of many homes and businesses. It was also used as thermal insulation, gaskets, and boiler seals in automobiles. Other asbestos products that contain Chrysotile comprise shingles, cement sheets and pipe insulation.

Inhaling any form of asbestos is a risk. Exposure to asbestos in any form could cause lung cancer, pleural disease and mesothelioma. Exposure to asbestos is often caused by inhalation, but it can also be triggered through the handling or work with asbestos fibres. Exposure to asbestos can be particularly hazardous when the materials are brittle, which means they crumble easily and are then able to airborne as dust particles.

Friability is a function of length and the thickness of the fibers. Thicker and longer fibers are more likely than shorter and shorter ones to penetrate deeply into the lungs.

The most popular method to expose workers to asbestos is through manipulating or removing it. This is due to asbestos being a fine material and can be released into the air as dust when it is crushed or sanded. When asbestos is swept away or vacuumed, it could release small fibres in the air. This is due to the fact that sweeping can cause fibres to break up while vacuuming causes them stick to other surfaces.

Crocidolite

In contrast to the serpentine asbestos (chrysotile) the amphibole has long, straight chain-like fibres, which are brittle and more hazardous when inhaled. Crocidolite amosite, tremolite and crocidolite are the most common forms of amphibole. Other forms include anthophyllite or actinolite. These kinds of asbestos are found in natural deposits with the chrysotile. Other asbestos minerals could be contaminants in crocidolite, and mixed with chrysotile in the deposit.

Asbestos is found in a variety products, including asbestos cement pipes, sheets, friction materials used in coatings, brakes, and gaskets. The fibres can be woven into fabrics, paper, mastics and threads or connected with Portland cement, resins or plastics. The length and size of the fibres determine which is the most suitable application. The shorter fibres can be used for textiles, electrical insulation, filters, and flooring, whereas the longer ones are used for asbestos cement pipes, sheets and flooring.

A number of studies have reported an association between asbestos exposure and cancer of the stomach. These studies yield varied results however, the conclusions are limited due to the absence of literature. Generally speaking, the risk of cancer of the stomach appears to increase as a result of increasing exposure to asbestos. The effect is reduced when the latency of the first exposure is taken into consideration.

Other forms of asbestos have been linked in the development of mesothelioma an aggressive cancer that affects the lining of the abdomen and chest (Mesothelioma). It has been reported that children exposed to asbestos litigation are at greater chance of developing mesothelioma compared to adults. The reason isn't clear.

Lung cancer

Lung cancer is the most prevalent asbestos-related disease. It is caused by exposure to asbestos for a long time and is more serious than any other asbestos-related illness. It affects the lungs, and occasionally other organs, such as the stomach, heart, and bladder. It can also cause mesothelioma - an uncommon cancer that affects lungs and lining.

Asbestos is made up of six naturally occurring fibrous silicic minerals. It is present in a variety of different products and was widely used in construction but has since been banned because of its negative effects.

Most people are not affected by the low levels of airborne asbestos. However, those who do become ill are usually exposed regularly to asbestos in a particular work and typically for a longer period of time. The most frequent jobs that are exposed to asbestos are shipbuilding, mining and construction. In recent years, federal regulations have helped reduce asbestos' use and it is now used in fewer buildings. Some older household products, such as crayons and toys for children, still contain asbestos.

All forms of asbestos can cause lung ailments such as mesothelioma and asbestosis among other illnesses. Chrysotile is the most well-known form of asbestos. Amphibole and Crocidolite are also types of asbestos.

When asbestos-containing material is disturbed, microscopic fibres are released into the air and could be inhaled. These fibres could get trapped in the lungs when inhaled. Asbestos fibres can cause inflammation and scarring of the lung. This could cause lung cancer, mesothelioma or other conditions that take many years to develop. Smoking and having a family history of asbestos-related diseases are also factors that increase the risk.

Mesothelioma

When asbestos is used in the manufacture of insulation or in the construction of homes it releases tiny asbestos fibers into the air. The fibers can be inhaled or swallowed, causing serious health issues like mesothelioma.

The mesothelium is a lining that protects organs. Mesothelioma tends to be found in the lung lining and abdomen. In certain cases it can also occur in the lining of the heart (pericardium mesothelioma) or testicles (tunica vaginalis mesothelioma).

Asbestos patients are more likely to develop mesothelioma as a consequence of exposure to asbestos at work. However, the family members of asbestos workers are also at risk of developing mesothelioma. It is difficult to recognize mesothelioma because the symptoms are not specific and often resemble those of other diseases. Mesothelioma could be misdiagnosed and patients may not receive the treatment they need.

A visit to your doctor is the first step towards diagnosing mesothelioma. Your doctor will collect a complete medical history and inquire about any previous asbestos exposure. This will help them determine if your are at an increased risk of contracting disease.

Once the mesothelioma-related diagnosis is confirmed by your doctor, they will determine what type of mesothelioma you have. Pleural mesothelioma, the most frequent type of this disease and Asbestos claim accounts for approximately 80% of all mesothelioma diagnosis each year. Other types include peritoneal as well as rare biphasic mesothelioma that contains epithelioid aswell as sarcomatoid cancer cells. The type of mesothelioma that you are diagnosed with will help your doctor determine the best treatment options for you. Based on your location and asbestos claim the type of mesothelioma you have, treatment may improve your chances of surviving.