**1. Introduction**

Polymers are the most flexible materials for several applications, including but not limited to automotive, construction, biomedical, packaging, aerospace, electronics, and packaging, to mention but a few. This material may be either synthetic binders or greener resin systems, which could be either thermosetting or thermoplastic polymer mainly used to provide shape stability and rigidity to composite materials [1]. These materials are widely used for several applications due to their inherent mechanical, thermal, electrical, optical, and tribological properties. It is well known that polymer matrix plays a vital role in reinforced polymer composites. The primary functions of the polymer matrix are to protect reinforcement, provide rigidity, and hold filler or reinforcement orientation in a specific configuration [2, 3]. Despite the acceptability of polymetric material for various applications, these materials have some

constraints, reversing some of the above-mentioned properties. These limitations, such as low thermal conductivity and load-bearing capacity with a higher tendency to creep, poor thermal stability, better heat dissipation, and a very high coefficient of thermal expansion, provoke the clearance problem.
