Experimental thermal transport evolution of silane activated nano-clay reinforced styrene butadiene elastomeric nanocomposites

14th International Symposium on Advanced Materials

Iqbal, S.S.^1 ; Iqbal, N.^2 ; Jamil, T.^1 ; Bashir, A.^3 ; Shahid, M.^3

Department of Polymer Engineering and Technology, University of the Punjab, Lahore, Pakistan^1

Center of Undergraduate Studies, University of the Punjab, Lahore, Pakistan^2

School of Chemical and Materials Engineering, National University of Sciences and Technology, Islamabad, Pakistan^3

关键词: Compositional analysis;    Control processing;    Elastomeric nanocomposites;    Elongation at break;    Nano-reinforcements;    Polymer nanocomposite;    Styrene butadiene rubber;    Styrene butadienes;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/146/1/012039/pdf
DOI  :  10.1088/1757-899X/146/1/012039

来源: IOP

【 摘 要 】

In this study, silane activated nanoclay was reinforced in styrene butadiene rubber (SBR) to enhance the thermal resistance/stability and mechanical properties of SBR. silane activated nanoclay with variant concentrations was impregnated in the rubber matrix to fabricate polymer nanocomposites under control processing conditions. Experimental thermal transport, thermal oxidation, phase transition study, and mechanical properties of the nanocomposite specimens were carried out. Thermal insulation, thermal stability, and heat flow response were remarkably enhanced with the addition of nanokaolinite in the polymer matrix. Phase transition temperatures, their corresponding enthalpies, tensile strength, elastic modulus, elongation at break and hardness of the rubber composites were positively influenced with the filler incorporation into the host matrix. The Even dispersion of nanoreinforcements, morphological and compositional analyses of the thermal transport tested specimens were performed using scanning electron microscopy and energy dispersive spectroscopy, respectively.