The HTL offers a variety of coating material systems as standard, including Al2O3, Al2O3-SiO2, SiO2, rare earth silicates, yttrium aluminum garnet, ZrO2, zirconium titanates, TiO2, SiC, BN or SiBNC. The respective coating paints are adjusted in terms of their processing properties depending on the customer's preferred application technique. The properties of the paints are selectively adjusted, among other things, by additives to ensure optimal processability. Suitable material systems can be identified or developed for customer-specific applications. The selection and testing of coating systems are carried out using computer-assisted simulations. Extensive testing options are available for the characterization of the coatings, including testing according to DIN EN certified standards. In addition to standardized tests, further tests are often necessary for the application case. Therefore, in coordination with the customer, test procedures that are relevant to the development or use of the coatings are also realized. Parts or test specimens are coated at the HTL on behalf of customers and, if necessary, tested under application-related conditions.