In the current study, flexural strength of combination of natural and synthetic fiber with particle filled hybrid
composites have been studied. The flexural strength of the hybrid composite mainly depends on the proportion of the sisal fiber
weight, glass fiber weight and alumina weight. Taguchi technique has been applied to find the optimized parameters of the
developed hybrid composites. Results were obtained for the L9 orthogonal combination from experimentation. The results were
analysed with the help of Signal/Noise (S/N) Ratio, Main effect plot and Analysis of variance (ANOVA) using Mini Tab 19.
Regression equation are developed for all three reinforcements separately.
