Assessment of Combustion Property for Epoxy/Montmorillonite Composite

Epoxy/Montmorillonite 합성체의 연소 특성 평가

The flame retardancy by the addition of clay was evaluated to present as the fundamental data to decrease the fire hazard of polymers and life losses. The flame retardancy was examined to increase flame retardancy and to decrease smoke yield of epoxy by the addition of clay such as montmorillonite. For this study, the experiments of flame retardancy were conducted as follows : the measurement of the limiting oxygen index(LOI), char yield, and smoke density. As MMT concentration increased, epoxy/MMT composite increased LOI and char yield with the decreased smoke density.