HUNTSMAN POLYURETHANES › HUNTSMAN JEFFOL® G 30 650 HUNTSMAN JEFFOL® G 30 650 $0.00 HUNTSMAN JEFFOL® G-30-650 is a polyoxypropylene triol polyether polyol containing only secondary hydroxyl groups. Quantity: Add To Cart Added! HUNTSMAN JEFFOL® G-30-650 is a polyoxypropylene triol polyether polyol containing only secondary hydroxyl groups. You Might Also Like HUNTSMAN JEFFOL® R 350 X HUNTSMAN JEFFOL® PPG 3706 HUNTSMAN JEFFOL® PPG 2801 HUNTSMAN JEFFOL® PPG 2000 HUNTSMAN JEFFOL® FX31 240