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The effect of impregnation with fire retardant on the properties of particleboard bonded with PF/pMDI adhesive

cris.virtual.author-orcid0000-0002-5539-1841
cris.virtual.author-orcid0000-0001-6197-7825
cris.virtual.author-orcid0000-0002-8365-3714
cris.virtual.author-orcid#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtual.author-orcid0000-0002-4881-579X
cris.virtual.author-orcid#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtualsource.author-orcid87e8382f-cc8f-47b2-8f39-361784e40657
cris.virtualsource.author-orcidb7758df3-1f26-41db-803a-d0c9e2331765
cris.virtualsource.author-orcidaf92c528-8fcb-4483-aa2a-610248fa3898
cris.virtualsource.author-orcid#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtualsource.author-orcid06c6ca28-0e9e-49db-83ae-a5207d5e6251
cris.virtualsource.author-orcid#PLACEHOLDER_PARENT_METADATA_VALUE#
dc.abstract.enThe application of commonly used flame retardants in most cases causes reduction in strength characteristic of particleboard. Therefore, it was decided to carry out research aimed at determining possibility of using pMDI-reinforced PF adhesive to produce board with increased fire resistance. The effect of different shares of particles impregnated with a mixture of potassium carbonate and urea on the particleboard properties such as density, density profile, bending strength, modulus of elasticity, internal bond and internal bond after boiling was investigated. Presented work also determined the effect of fire retardant on the performance of particleboards after ageing test and their reaction to fire. Studies demonstrated that PF adhesive modified with 20% pMDI is suitable for gluing impregnated wood particles. Regardless of their share, resultant panels showed no changes in strength and density. In the case of boards consisting of impregnated particles in the amount of 75% and 100%, lower values of swelling were demonstrated. The boards were classified as load-bearing boards for use in humid conditions. Fire retarding efficiency was confirmed by lowered mass loss, prolonged time needed to reach maximal burning rate, decreased gross calorific value and reduced ignitability when exposed to both radiant heat source and small flame source.
dc.affiliationWydział Leśny i Technologii Drewna
dc.affiliation.instituteKatedra Mechanicznej Technologii Drewna
dc.contributor.authorKawalerczyk, Jakub
dc.contributor.authorDziurka, Dorota
dc.contributor.authorMajlingová, Andrea
dc.contributor.authorLieskovský, Martin
dc.contributor.authorWalkiewicz, Joanna
dc.contributor.authorMirski, Radosław
dc.date.accessioned2025-07-24T10:11:35Z
dc.date.available2025-07-24T10:11:35Z
dc.date.issued2024
dc.description.bibliographybibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.if2,1
dc.description.number2
dc.description.points100
dc.description.volume19
dc.identifier.doi10.1080/17480272.2023.2266408
dc.identifier.eissn1748-0280
dc.identifier.issn1748-0272
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/3958
dc.languageen
dc.relation.ispartofWood Material Science and Engineering
dc.relation.pages530-540
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.subject.enparticleboard
dc.subject.enPF/pMDI adhesive
dc.subject.enfire retardant
dc.subject.enpotassium carbonate
dc.subject.enurea
dc.titleThe effect of impregnation with fire retardant on the properties of particleboard bonded with PF/pMDI adhesive
dc.typeJournalArticle
dspace.entity.typePublication
oaire.citation.issue2
oaire.citation.volume19