There are two common forms of industrial seal: braided packing seals and mechanical seals. Braided packing seals have been around for several thousands of years; however mechanical seals are a modern invention from the days of the invention of the automobile. Mechanical seals have quickly found a wide range of applications outside of the car industry, including paper and pulp industry, petrochemicals and utility sectors and many other industrial applications where chemical processing is carried out in some form or other.
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