Glass transition temperature of isocyanate

This depends on the isocyanate structure and the type of additives. For example, the glass transition temperature of methyl isocyanate is 25 -65 degrees Celsius, the glass transition temperature of benzyl isocyanate is 60 -80 degrees Celsius, and the glass transition temperatures of ethyl isocyanate, propyl isocyanate and isopropyl isocyanate are all 80-100 degrees Celsius, so the glass transition temperature of isocyanate depends on the structure of isocyanate and the type of additives.