Composite material is a material made from two or more constituent materials with significantly different physical or chemical properties that, when combined, produce a material with characteristics different from the individual components Polymer composites are high-performance composites, framed using 3Dfabric reinforcement and shape memory polymer resin as the matrix. In consideration of shape memory polymer resin used as the matrix, these composites gain the potential to be easily engineered into variety of configurations when they are heated above their activation temperatures and will exhibit high strength and stiffness at lower temperatures. They can also be reheated and reshaped again without losing their properties. Polymer technology has an effective impact in developing advanced polymeric materials which are useful in day to day life. Composite material , the wonder materials are becoming an essential part of today’s materials due to the advantages such as low weight, corrosion resistance, high fatigue strength, and faster assembly. They are broadly used as materials in making aircraft structures, electronic packaging to biomedical equipment, and space vehicle to home building.