STUDY OF THERMOGRAVIMETRIC ANALYSIS AND SOME THERMAL PROPERTIES OF A BINARY MIXTURE OF POLYESTER AND GLASS FIBRES

The research involves using Thermo Gravemetric analysis) TGA(for Poly ester Resin as a base material it is fortfified with fiber glass; With a different mixing ratio(6%, 8% ) and processed at different temperatures(,25 50,100,150c ) Polymeric compositions were compared before and after reinforcement.When comparing values of (Wt%)350 with IDT and CDT values, we found that these values were consistent with CDT and IDT values for all supported Poly ester composites and the highest percentage was for Poly ester with fiber glass (EP + GF).Treatment temperatures (25,50 ,100,150C) had no effect the values of IDT and CDT, where some values increased and some decreased by increasing the processing temperature.