Polymer Articles Comprising Mineral Fillers
The present disclosure includes articles that may comprise one or more polymers such as rubber and mineral fillers such as meta kaolin, where the mineral filler may delay the degradation of polymer articles. Exposure to chloride ions and heavy metals can induce degradation in polymers such as natural rubber and synthetic rubber over time. Environmental factors such as UV light and heat can also impact degradation rate. The degradation of polymers can cause functional or cosmetic damage to articles by weakening their structural integrity or mechanical strength properties. Metakaolins with higher soluble alumina and certain shape factor and size can help reduce the polymer degradation for many applications including but not limited to hoses, pipes, O-rings, linings, rubber stoppers, gaskets, and other automotive components.
