An object will be used in an environment that has a temperature range of -20C to 10C. The object must remain flexible and rubbery. It should have a Tg that is
A. greater than 10C.
B. less than 10C but greater than -20C.
C. exactly -20C.
D. less than -20C.
Answer:D
An object will be used in an environment that has a temperature range of -20C to 10C. The object must remain flexible and rubbery. It should have a Tg that is
A. greater than 10C. B. less than 10C but greater than -20C. C. exactly -20C. D. less than -20C.