“…Researchers have already been used different fillers in different polymer matrices such as calcium carbonate, fly ash, carbon nanotubes (CNTs), multi‐walled CNTs, carbon black, nanoclays, organomodified nanoclays, wollastonite, alumina clay, ZnO, Fe 3 O 4 , magnesium hydroxide, calcium sulphate, and Ca 3 (PO 4 ) 2 to study the thermal, rheological, mechanical, morphological, and flame retardant properties of polymer composites and their filler interactions. Basically, the main purpose of addition of mineral fillers in polymers is to reduce the cost and to give extra functionality.…”