Which risk increases when epoxy adhesives form molecular cross-links?

💡 Explanation

Brittleness increases because increased molecular cross-linking restricts chain movements, inducing stress concentrations leading to fracture. Therefore, brittleness increases, rather than higher heat resistance or improved chemical stability because the increased bonding also reduces flexibility.

• Which outcome occurs when intense gravitational curvature forms?
• Which consequence results when rapid voltage changes saturate ferrite cores?
• Which consequence results when the Fraunhofer distance is exceeded during microwave antenna radiation?
• Which imaging error increases because of multiple reflections within microscope lenses?
• Which consequence occurs when applying high voltage across powdered NaCl?
• Which outcome occurs when a refrigerator operates with increased thermal losses in its reversed Carnot cycle?