Elastic 1-component adhesive & sealant with fast development of adhesive strength Solar Flex does not contains any substances that hinder the coating of lacquer e.g., silicone, no solvents, & no isocyanate. Solar-Flex has a very high initial adhesive strength & also enables adhesive bonds on vertical surfaces indoors & outdoors. For high bonding requirements in the following ranges: photovoltaic systems, modular junction boxes, marking systems, metal working, tank & apparatus construction, ventilation & air conditioning systems & wherever silicone or products containing silicone are unsuitable. Advantages of Solar-Flex: High initial adhesive strength on vertical surfaces, Broad range of adhesion, even on moist surfaces, Resistant to weathering & UV, Free of silicone, isocyanate, & halogen, Solvent-free, odour-free, non-corrosive. Can be painted over immediately (wet in wet), Sandable (after hardening).