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. Quantity: 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® PPG 3706 HUNTSMAN JEFFOL® PPG 1000 HUNTSMAN JEFFOL® A 630 HUNTSMAN JEFFOL® G 31 35