Trosifol, Trosifol Europe GmbH, Specialty chemicals, Plastics, Polyvinyl alcohol, Polyvinyl butyral, Dental products, Elastomers, Industrial fibers, Man-made leather, Films, Polymers. The unique combination of properties of Kuraray Poval™ grades enables them to be used in a wide range of industrial adhesives. With over 50 years of experience in PVA, Kuraray has a deep understanding of PVA and continues to develop specialty products with unique properties for the adhesive market. Kuraray Poval™, as a single adhesive or as an additive, improves tensile bond strength on substrates ranging from ceramics to paper and wood.