Physical and mechanical characterization of a recycled polypropylene and wood flour without additives

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorBattistelle, Rosane-
Autor(es): dc.creatorViola, Natalia Martin-
Autor(es): dc.creatorBezerra, Barbara Stolte-
Autor(es): dc.creatorValarelli, Ivaldo De Domenico-
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Descrição: dc.descriptionRecycled polymer matrix composites reinforced with wood flour can be a viable alternative for the replacement of wood and virgin polymers in materials used in floors, door frames, windows and external cladding. The objective of this research was to determine some physical and mechanical parameters of composite made with Pinus taeda and elliottii wood flour (WF) and recycled polypropylene (PP), without the use of compatibilizers or additives. The composites were separated into four traits, namely 100% PP, 90% PP with 10%, WF 80% PP with 20% WF and 70 % PP with 30% WF. The characterization of the composite followed the standards ASTM D-638-10, ASTM D256-00, ASTM D570 -98, ASTM D1238 -10 and ASTM G 155-05, it was also employed the surface analysis by scanning electron microscopy. The dimensional stability tests showed satisfactory results. Even the composite with a higher percentage of wood flour (30%) had a flow index of 10 MFI, considered compatible with that observed for PP (polypropylene) virgin by standard ASTM D 1238-10. The inclusion of wood flour (FM) afforded composites with good mechanical characteristics which can be applied in manufacture of different materials, specifically employed outdoors.-
Formato: dc.format7-15-
Idioma: dc.languagept_BR-
Publicador: dc.publisherUniv Fed Rio De Janeiro, Lab Hidrogenio-
Relação: dc.relationMateria-rio De Janeiro-
Relação: dc.relation0.340-
Relação: dc.relation0,188-
Direitos: dc.rightsclosedAccess-
Palavras-chave: dc.subjectWood flour-
Palavras-chave: dc.subjectrecycle polypropylene-
Palavras-chave: dc.subjectcomposites-
Palavras-chave: dc.subjectwaste recovery-
Título: dc.titlePhysical and mechanical characterization of a recycled polypropylene and wood flour without additives-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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