Hansen & Rosenthal (H&R) GmbH & Co. KG

Our main products are functional monomers, functional polymers, resin lotion, curing agents, solvents, additives, pigments and fillers. These products are applied in several fields such as composite materials, coatings, leather, adhesives, inks, pape

The origin of our company goes well back to the beginnings of German mining and manufacturing industry. For over a century we have been involved in mechanical process engineering. Today we are one of the leading companies worldwide in the fields of <

The "Quarzglas Komponenten und Service GmbH" company has been successfully operating on the domestic and international market for several years. The foundation of our company was based on the buyout of the "Labortechnik" product line, formerly a divi