Effect of Waste Polymer Additives on the Properties of Acid Resistant Composites

Authors : Mirabbos HOJAMBERDIEV, Zamira MUHAMEDBAEVA, Yunhua XU, Fazhan WANG, Surayo JULCHIEVA

Pages : 105-112

View : 11 | Download : 5

Publication Date : 2010-04-01

Article Type : Other Papers

Abstract :The present work describes preparation of acid resistant composites from porphyrite and wollastonite by adding wastes of furfurol insert ignore into journalissuearticles values(PA 1 ); and furfuryl alcohol insert ignore into journalissuearticles values(PA 2 ); production as the polymer additives. The effects of waste polymer additives on the compressive strength, chemical resistance and adhesive ability of the composites were examined. The mechanism of the hydration process and phase evaluation of the composites were investigated using X-ray diffraction insert ignore into journalissuearticles values(XRD);, scanning electron microscope insert ignore into journalissuearticles values(SEM);, differential thermal analysis insert ignore into journalissuearticles values(DTA); and IR spectroscopy. The results indicated that hardening of the composites promoted formation of chemical bond between constituents and calcium fluoride compounds. Comparative study showed that the porphyrite composite insert ignore into journalissuearticles values(Sample P-2); with 1% PA 1 additive and porphyrite – wollastonite composite insert ignore into journalissuearticles values(Sample PW-9); with 2% PA 2 additive have optimal parameters among the samples. Acid resistance and compressive strength of prepared composites applied to surfaces of metal and ceramic materials were determined and enhanced properties of porphyrite – wollastonite composite with additive PA 2 were found to be in metal insert ignore into journalissuearticles values(2.4 ĞœPĞ°);. The reason for the improvement of the chemical resistance and compressive strength of the composites may be attributed to the formation of the amorphous silicon phase.   Key Words: Porphyrite, Wollastonite, Industrial wastes, Polymer additives, Acid resistant composite.  
Keywords : Polymer additives