SILPARA is a materials science company that has patented a family of additive materials that greatly improve the performance of natural rubber-based products. THE MISSION – Apply our materials science core competencies to improve the renewability, efficiency, and durability of our customer’s products. THE PRODUCT – A family of renewable nanocomposites that improve the bonds between natural rubber and silica, providing increased energy efficient mechanical properties, and more durable natural rubber-based composites.