Manufacturing and sales of colour pigments for self-colouring of expandable polystyrene and polypropylene E
A method for self-colouring of the following products:
1) expandable polystyrene (EPS) : isopropanol
2) expandable polystyrene Copolymer: isopropanol
3) Polyethylene E(EPE): isopropanol
4) Polyethyle E(EPE): isopropanol
