ABSTRACT
The final properties of any polyurethane product depend on a number of factors. The following are some of the major factors:
◾ Exact chemistry used in preparation of system ◾ Method of preparation of prepolymer ◾ Stabilization and age of prepolymer ◾ Type and quality of curatives used ◾ Mixing ratios of prepolymer and curative ◾ Postcuring regime used ◾ Method of testing samples
The following data were obtained over a number of years and are thus only indicative of the properties of the systems illustrated.
