overview: name: polyurethane rigid foam catalyst polyurethane rigid foam catalyst pc41 is a colorless to light yellow transparent liquid with a very weak odor or nearly odorless, easily soluble in wat ...

overview: name: polyurethane rigid foam catalyst polyurethane rigid foam catalyst pc41 is a colorless to light yellow transparent liquid with a very weak odor or nearly odorless, easily soluble in wat ...

overview: name: polyurethane rigid foam catalyst polyurethane rigid foam catalyst pc41 is a colorless to light yellow transparent liquid with a very weak odor or nearly odorless, easily soluble in wat ...

overview: name: polyurethane rigid foam catalyst polyurethane rigid foam catalyst pc41 is a colorless to light yellow transparent liquid with a very weak odor or nearly odorless, easily soluble in wat ...