Poly­tives has devel­oped novel addi­tives for plas­tics, which are poly­mers them­selves and there­fore do not change the chem­i­cal prop­er­ties of the plas­tic.  For dif­fer­ent appli­ca­tions and types of plas­tics, Poly­tives devel­ops an adapted addi­tive to offer, for exam­ple, non-toxic plas­ti­ciz­ers, easy-flow­ing paint col­ors, shrink­age reduc­ers or opti­mized mate­ri­als for 3D printing.