Multi-purpose light-curing unit for the lab. This compact unit consists of a robust, powder-coated metal housing and a large, practical lid. The polymerization chamber is completely mirrored so a turning motor is not necessary for curing of coatings. The polymerization chamber provides space for four negative forms for earmolds fixed with a tweezers. The timer enables to limit the maximum polymerization time to 5 resp. 10 min., which is an additional safety feature. The Polylux 500 can be used to polymerize the resins and lacquers of our Fotoplast® range.