Asbestos is a natural mineral found in many countries. It
acts as an insulator (to keep heat in and cold out) and it protects
against fire and corrosion.
There are three main types of asbestos: blue
(crocidolite), brown (amosite) and white (chrysotile). These were used
in UK industries until the ban on imports of blue and brown asbestos in
the 1980s and on all types in 1999. Exposure to blue and brown asbestos
is commonly linked with mesothelioma. However, exposure to all types of
asbestos is harmful.
Mesothelioma doesn’t usually develop until many years
after exposure to asbestos. It can take any time from 10–60 years,
although the average is about 30–40 years after exposure.
