Dr. Stefanie Schiestel

In everyday life, we encounter many different types of plastics: polymeric materials that are colloquially referred to as plastic or rubber. But what exactly are plastics? Plastics are organic materials …

Look up the word „mortar“ and you find more than one meaning. In military terms, it once described an older type of gun. Today it often means a shell-launching mortar[1]. …

Epoxy Resin is a sought-after material used in industry, everyday life, and even in art. It is a synthetic resin which, when mixed with a hardener, forms a thermosetting plastic. …

Shut-off valves are used to regulate or completely block a volume flow. For this purpose, a closing element, also called a closure element or shut-off body, is moved within a …

What do car tires and chewing gum have in common? Both contain the same type of rubber: butyl rubber. The development of butyl rubber began in 1825 with the discovery …

The term “profile” has several different meanings in the English language. It can refer to the side view of a shape, a characteristic appearance, or the data of a user …

About 100 years ago, the production of purely synthetic plastics—made exclusively from artificial components—began. In 1907, the Belgian chemist Leo Hendrik Baekeland (1863–1944) developed a process for producing and processing …

When hearing the term glass, most people first think of drinking glasses or window panes. But what kind of material is it actually? Glass is an amorphous solid that is …