Composite materials have been designed to replace the increasing proportion, traditional materials which have some drawbacks related to performance, processes of production and processing. Their advantage consists in the modeling properties and obtains a variety of materials whose usage can be extended in almost all fields of technical activity . Composite materials are basically made to improve one or more of some of the features of conventional materials which are briefly described below. These;

· Resistance,

· Corrosion resistance,

· Thermal resistance,

· Electrical conductivity,

· Acoustic conductivity,

· Weight,

· Aesthetic look,

· Price.