Fyldstof
Fyldstof is a Danish word that translates to "filler" or "filling material" in English. It broadly refers to any substance used to occupy space, add bulk, or provide structural support within a larger object or composition. The specific nature of fyldstof varies greatly depending on its intended application. In construction, fyldstof might include materials like gravel, sand, or crushed stone used to level ground, fill cavities, or create a stable base. In the context of manufacturing, it can refer to inert substances added to plastics, paints, or cosmetics to reduce cost, alter physical properties like viscosity or texture, or improve performance. For example, in paint, fyldstof might be chalk or talc, while in plastics, it could be glass fibers or mineral powders. The term can also extend to food products, where certain ingredients are added to increase volume or improve mouthfeel, though this usage is sometimes associated with less desirable or lower-quality products. Essentially, fyldstof is a functional component whose primary role is to fill a void or enhance a material's bulk.