Response to the following :
1. Compare the strength and stiffness data at 149?C (dry) of Epon 9310/9360 with an extrapolation of the room temperature data using the retention ratio.
2. Compare the flexural modulus and strength at 249?C (dry) of clear cast bismaleimide 792/TM-123 with an extrapolation of the room temperature data using the retention ratio.