HUNTSMAN POLYURETHANES › HUNTSMAN JEFFOL® R 350 X HUNTSMAN JEFFOL® R 350 X $0.00 HUNTSMAN JEFFOL® R-350X is an aromatic amino polyol with high inherent reactivity and surfactant properties. Add To Cart Added! HUNTSMAN JEFFOL® R-350X is an aromatic amino polyol with high inherent reactivity and surfactant properties. You Might Also Like HUNTSMAN JEFFOL® G 30 650 HUNTSMAN JEFFOL® TP 400 HUNTSMAN JEFFOL® PPG 3706 HUNTSMAN JEFFOL® S 490 HUNTSMAN JEFFOL® PPG 2801