Schirmmaterial

Schirmmaterial refers to the fabric used for the canopy of umbrellas or parasols. The material influences water repellency, weight, durability, colorfastness, and protection from the sun. In modern use, canopies are typically made to balance rain resistance with light weight and ease of manufacture.

Most contemporary canopies rely on synthetic fibers, particularly polyester and nylon. Polyester is favored for its strength, dimensional stability, and low stretch when wet, while nylon offers lightness and good tear strength. Natural fibers such as cotton or silk were used in older designs; they were often treated with waxes, oils, or lacquers (oilcloth) to improve rain resistance. Pongee is a traditional term for a lightweight woven fabric commonly used in parasols, historically silk but now frequently synthetic. Blends and microfibers are also employed to optimize feel, drape, and performance.

Coatings and finishes play a key role in Schirmmaterial. Many canopies are coated with polyurethane (PU) or PVC to enhance water resistance. UV protection can be incorporated through absorbers or coatings, with some fabrics marketed as UPF-rated. The weave, compatibility with coatings, and any lamination affect tear resistance, stiffness, and wind stability, with ripstop structures sometimes used to reduce tearing.

Care and environmental aspects: after exposure to rain, fabrics should be dried to prevent mildew; cleaning with mild soap and water is common. Recycling options vary by material and region, and some manufacturers offer recycled or more sustainable fibers. The choice of Schirmmaterial depends on cost, weight, weather performance, and aesthetic preference.