Jeffcat ZF-22 is a 70% solution of bis -(2-dimethylaminoethyl) ether (ZF-20) in dipropylene glycol. It is a clear, colorless liquid with a mild odor. Jeffcat ZF-22 is compatible with most common polyols and isocyanate systems. It is also compatible with water-based systems. Physical and chemical properties: Properties value Appearance Clear colorless liquid Scent Mild, amine-like...