Bio emulsions are made with vegetable-based additives to replace fluidizers of mineral origin as well as those using ecological or biodegradable surfactants that are used to replace other preparations classified as hazardous substances. CEPSA's BIO range of emulsions encompasses all possible applications, and they all comply with the specifications of the General Technical Specifications for Road Works and Bridges (PG-3) and those contained in the UNE-EN 13808 standard.