catalyst 1028/polyurethane catalyst 1028 catalyst 1028 product physical properties: name: catalyst 1028 alias: catalyst 1028, polyurethane catalyst 1028, 1028, delayed catalyst 1028 appearance: light yellow liquid viscosity(25℃,mpa.s):125 density (25℃,g/cm3): 1.03 water solubility: soluble in water flash point (pmcc,℃): 104 hydroxyl value (mgkoh/g): 900 product use: 1028 is a catalyst for delayed tertiary amine reaction, using...