RE340B is a polypropylene based adhesive polymer containing anhydride functionality. It is available in pellet form and designed for use in 3-layer pipe coating systems in conjunction with an epoxy primer and a thick polypropylene top-coat. RE340B has high physical properties originated from polypropylene and shows excellent processability during 3-layer pipe coating operation. Together with Yuprene PT900W (TiO 2 compounded top coat, impact PP base) and commercially available epoxy primer, RE340B shows highly adjusted pipe coating system available for all pipe coating specification including DIN30678, NFA49-711, DEP31.40.30.31, PrEN10286.