Preparation and Properties of BR/SBR Blends Using Surface-Modified Nano Zinc Oxide

Jin Yu Qi; Li Xin Wu; Dong Xian Zhuo

doi:10.4028/www.scientific.net/AMR.910.101

Paper Titles

Effect of Vermiculite and Bulk Density in the PU Foam Composite Board for the Absorption Coefficient and Acoustic Impedance
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Low-Phosphorus Electroless Nickel-Coated Carbon Fibers
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Experimental and Theoretical Investigation of Flexure Behavior and Failure Mode of Filament-Wound Composite Tube
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Experimental Research on Rheological Properties of Slick Water Mixed with CO₂ System
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Preparation and Properties of BR/SBR Blends Using Surface-Modified Nano Zinc Oxide
p.101

Effects of Fiber Component on Tensile Properties of Composites
p.105

Recovery of Metal Values from Low-Grade Heterogenite with Reductive Ammonia Leaching Method
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Study on Milling Force of High Volume Fraction SiCp/Al Composites with Ultrasonic Longitudinal and Torsional Vibration High Speed Milling
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Vanadium & Titanium’s Effects on High Strength Weathering Steel’s Impact Toughness in CGHAZ
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Preparation and Properties of BR/SBR Blends Using Surface-Modified Nano Zinc Oxide

Abstract:

nanozinc oxide (n-ZnO) was synthesized by sol-gel method. The surface of n-ZnO was modified by a silane coupling agent. The modified n-ZnO was then used as rubber vulcanizing activator and nanofiller for BR/SBR blends. The size and morphology of n-ZnO were characterized by X-ray diffraction (XRD) and transmission electron microscopy (TEM). The effects of modified n-ZnO on cure characteristics, mechanical properties and thermal conductivity of BR/SBR blends were tested and analyzed. The use of modified n-ZnO resulted in less optimum cure time (t₉₀), higher mechanical properties (anti-abrasion, tear strength, tensile strength, tensile modulus) and thermal conductivity at lower content compared to the conventional micro ZnO(c-ZnO).