ELLECI sink MASTER CORNER series. Metaltek is a composite material made ??of natural granite base and acrylic resin, to which were added to metal particles that give a finish by a significant aesthetic impact. The new colors (chrome, iron, aluminum, titanium and copper) and make it stand out the effect metal sink can be easily matched to any appliance in steel and other components of the kitchen. The chemical composition of the mixture of granules Granitek is the union of natural granite, bound together by colorless acrylic resin. The selection of the granite color and the variation of the combination of many shades determine the color of the finished product. A sink Granitek retains a visual and tactile surface effect similar to that of natural stone. Aspect that makes it even more attractive aesthetics and product design. Sintek: A new composite mixture made ??from acrylic resin and quartz silanized. The silane is a connecting element between resin and quartz to ensure adequate adhesion of the two components. The dough is colored in the mass with special pastes.