Silicon is a natural substance, constituting 27.7% of the earth's crust. It
can be converted into an array of silicon based polymers called silicones. Many
of these silicone polymers are of interest to the leather industry, in both wet
end chemistry and finishing. It is the feel, lubricating effects, low surface
tension, hydrophobicity and durability of silicones that make them of
particular benefit to the leather industry. This article describes the
composition, generic properties and versatility of silicones. It also discusses
the benefits of silicones in leather applications such as garments, shoes and
automotive.
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The Benefits of Silicones in Leather Finishing by Dr Liz Mallen of Dow Corning Ltd and Mr Laurent Godefroid of Dow Corning SA. published in the February/March 2004 issue of World Leather Magazine, pages 31-34.
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