Composite materials play a crucial function in many industrial packages. Researchers are operating on fabrication of recent composite materials worldwide to decorate the applicability of those materials. In view of this the mechanical overall performance of the composite material is essential. So need to research the effect of silica powder content material on the mechanical conduct of chopped strand mat 450 gm-glass fiber bolstered. 5 distinct varieties of composites are fabricated the use of 0p.Cwt, fivepercentwt, 10p.Cwt, 15%wt and 20p.Cwt of silica powder with chopped strand mat-e glass fiber and polyester resin. The polyester resin, catalyst and accelerator are jumbled together 50:1:1 weight ratio in polyester matrix with silica powder. The aim of the venture is to research the impact of silica powder with chopped strand mat 450gm for making the composite material more potent and tougher. 

The research is done by mixing distinct weight percentages of the powder with the polyester resin and preparing individual samples. After chopped strand mat instruction, the materials were well blended the usage of the hand-lay techniques and extraordinary specimens were organized with one-of-a-kind compositions of the silica powder. After all the samples have been prepared, mechanical checks have been executed on the samples to ascertain the modifications discovered because of the composition of silica powder. The acquired effects of numerous samples specimens were as compared and graphically charted to represent the brand new composite cloth.