HUNTSMAN POLYURETHANES › HUNTSMAN JEFFOL® A 630 HUNTSMAN JEFFOL® A 630 $0.00 HUNTSMAN JEFFOL® A630 is a 265 molecular weight tri-functional aliphatic amine, polyether polyol. Add To Cart Added! HUNTSMAN JEFFOL® A630 is a 265 molecular weight tri-functional aliphatic amine, polyether polyol. You Might Also Like HUNTSMAN JEFFOL® PPG 3706 HUNTSMAN JEFFOL® SG 522 HUNTSMAN JEFFOL® G 30 650 HUNTSMAN JEFFOL® FX31 240 HUNTSMAN JEFFOL® TP 400