Study the Effect on Physical Properties of Rice Husk Ash and Carbon Black Filled Natural Rubber Vulcanizates

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dc.contributor.authorGnanasubramaniam, M.
dc.contributor.authorPremachandra, J.K.
dc.date.accessioned2021-12-30T06:10:53Z
dc.date.available2021-12-30T06:10:53Z
dc.date.issued2016
dc.description.abstractRice husk ash is mainly composed of silica and carbon black remaining from incomplete combustion. Both silica and carbon black have long been recognized as the main reinforcing fillers used in the rubber industry to enhance certain properties of rubber vulcanizates, such as Hardness, Resilience and tensile strength. In this study, two grades of rice husk ash (low- and high-carbon contents) were used as filler in natural rubber. Comparison was made of the reinforcing effect between rice husk ashes and carbon black. The effect of these fillers on cure characteristics and mechanical properties of natural rubber materials at various loadings, ranging from 0 to 45 pphr, was investigated. The incorporation of RHA into natural rubber improved curing properties, tensile strength and hardness of rubber compound. But decreased tear strength, abrasion resistance, and Young's modulus of the compound. However, RI-IA gave a better resilience property, and Elongation than that of carbon black. Altogether the rice husk ash filled rubber product gave cost reduction and comparable mechanical properties like carbon black fillers. Keywords: Resilience, Abrasion, Young's Modulusen_US
dc.identifier.isbn9789550481095
dc.identifier.urihttp://www.erepo.lib.uwu.ac.lk/bitstream/handle/123456789/8141/193-20~1.pdf?sequence=1&isAllowed=y
dc.language.isoenen_US
dc.publisherUva Wellassa University of Sri Lankaen_US
dc.subjectTechnologyen_US
dc.subjectScience and Technologyen_US
dc.subjectMaterials Sciencesen_US
dc.subjectRubber Technologyen_US
dc.titleStudy the Effect on Physical Properties of Rice Husk Ash and Carbon Black Filled Natural Rubber Vulcanizatesen_US
dc.title.alternativeResearch Symposium 2016en_US
dc.typeOtheren_US
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