EFFECTS OF SOME IMPREGNATION CHEMICALS ON COMBUSTION CHARACTERISTICS OF LAMINATED VENEER LUMBER (LVL) PRODUCED WITH OAK AND POPLAR VENEERS

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dc.authoridozbay, gunay/0000-0002-7951-8421
dc.contributor.authorKol, Hamiyet Sahin
dc.contributor.authorOzbay, Gunay
dc.contributor.authorKose, Lutfu
dc.contributor.authorKurt, Seref
dc.date.accessioned2024-09-29T16:11:05Z
dc.date.available2024-09-29T16:11:05Z
dc.date.issued2010
dc.departmentKarabük Üniversitesien_US
dc.description.abstractThe objective of this research was to investigate the effects of impregnation chemicals on the combustion properties of 3-ply laminated veneer lumber (LVL) made of Oak (Quercus petraea subsp. Iberica) and Poplar (Populus tremula L.). For this purpose, oak wood was used as the outer ply and poplar used for the core ply in LVL. Borax (BX), boric acid (BA), borax+boric acid (BX+BA), and di-ammonium phosphate (DAP) were used as impregnation chemicals, and urea formaldehyde (UF), phenol formaldehyde (PF), and melamine-urea-formaldehyde (MUF) adhesives as bonding agent were used to produce LVLs. The vacuum pressure method was used for the impregnation process. The combustion test was performed according to the procedure defined in the ASTM-E 69 standards, and during the test the mass reduction, temperature, and released gas (CO, O-2) were determined for each 30 seconds. As a result, di-ammonium phosphate was found to be the most successful fire retardant chemical in LVL with MUF adhesive. LVL produced from a combination of oak and poplar veneers with MUF adhesive and impregnated with DAP can be recommended to be used as a fire resistant building material where required.en_US
dc.identifier.endpage80en_US
dc.identifier.issn1930-2126
dc.identifier.issue1en_US
dc.identifier.startpage70en_US
dc.identifier.urihttps://hdl.handle.net/20.500.14619/8160
dc.identifier.volume5en_US
dc.identifier.wosWOS:000276596000008en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherNorth Carolina State Univ Dept Wood & Paper Scien_US
dc.relation.ispartofBioresourcesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBorax (BX)en_US
dc.subjectBoric acid (BA)en_US
dc.subjectDi-ammonium phosphate (DAP)en_US
dc.subjectFire retardanten_US
dc.subjectLaminated veneer lumber (LVL)en_US
dc.subjectOaken_US
dc.subjectPoplaren_US
dc.titleEFFECTS OF SOME IMPREGNATION CHEMICALS ON COMBUSTION CHARACTERISTICS OF LAMINATED VENEER LUMBER (LVL) PRODUCED WITH OAK AND POPLAR VENEERSen_US
dc.typeArticleen_US

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