Utilization of chitin powder as a filler in natural rubber vulcanizates: In comparison with carbon black filler

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dc.contributor.authorEgbujuo, Wisdom Okechukwu
dc.contributor.authorAnyanwu, Placid Ikechukwu
dc.contributor.authorObasi, Henry Chinedu
dc.contributor.statusnemhu_HU
dc.date.accessioned2021-04-07T06:54:08Z
dc.date.available2021-04-07T06:54:08Z
dc.date.issued2020-04-01
dc.description.abstractNatural rubber (NR) vulcanizates were prepared from natural rubber and chitin using a two-roll mill. The chitin was extracted from crab shell waste obtained from a local market in Oron, Akwa Ibom State, Nigeria using the chemical extraction method. The effects of the chitin at different contents (0–40 phr) on the mechanical properties of the NR/Chitin vulcanizates with carbon black as reference filler have been investigated. The tensile strength of the chitin filled natural rubber (NCH), and the carbon black filled natural rubber (NCB) vulcanizates were found to increase with an increase in filler content to reach optimum at 30 phr after which it decreased. The hardness, impact and abrasion resistance properties of the NCH and NCB vulcanizates increased as filler content increases. The tensile strength and abrasion resistance of the vulcanizates containing blends of varying percentages of carbon black to chitin (CBCH) increased as more carbon black (CB) is introduced while the hardness and impact strength increased with increase in chitin content. However, carbon black filled vulcanizates showed better property enhancement than the chitin filler.hu_HU
dc.identifier.doi10.1556/1848.2020.00006hu_HU
dc.identifier.issn2062-0810
dc.identifier.issue1hu_HU
dc.identifier.jtitleInternational Review of Applied Sciences and Engineering
dc.identifier.urihttp://hdl.handle.net/2437/305283
dc.identifier.urlhttps://akjournals.com/view/journals/1848/11/1/article-p43.xmlhu_HU
dc.identifier.volume11hu_HU
dc.language.isoenhu_HU
dc.publisherAkadémiai Kiadóhu_HU
dc.subjectnatural rubberhu_HU
dc.subjectchitinhu_HU
dc.subjectcarbon blackhu_HU
dc.subjectvulcanizatehu_HU
dc.subjectmechanical propertieshu_HU
dc.titleUtilization of chitin powder as a filler in natural rubber vulcanizates: In comparison with carbon black fillerhu_HU
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International Review of Applied Sciences and Engineering