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← ScienceWhich consequence results when epoxy's crosslinking halts prematurely?
A)Reduced glass transition temperature occurs✓
B)Increased tensile strength is achieved
C)Higher chemical resistance is observed
D)Improved thermal conductivity is expected
💡 Explanation
Incomplete curing leaves fewer covalent bonds formed and epoxy's crosslinking is stopped. Therefore decreased molecular rigidity leads directly to a reduced glass transition, rather than better strength because fewer polymer chains are linked.
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