%0 Journal Article %T Avalia£¿£¿o do potencial de utiliza£¿£¿o da madeira de Schizolobium amazonicum "Paric¨¢" e Cecropia hololeuca "Emba¨²ba" para produ£¿£¿o de pain¨¦is aglomerados %A Iwakiri %A Setsuo %A Zeller %A Florian %A Pinto %A Juliana Afonso %A Ramirez %A Maria Guadalupe Lomeli %A Souza %A Marina Moura %A Seixas %A Rodrigo %J Acta Amazonica %D 2010 %I Instituto Nacional de Pesquisas da Amaz?nia %R 10.1590/S0044-59672010000200008 %X this research was developed to evaluate the potential use of the woods schizolobium amazonicum (paric¨¢) and cecropia hololeuca (emba¨²ba) for manufacturing particleboard. were made panels with the densities of 0.70 g/cm3, using mixtures of urea-formaldehyde resin and wood particles of paric¨¢ and emba¨²ba, in proportions of 75, 50 and 25%. the pinus taeda wood was used as the reference. the panels were pressed at the temperature of 160oc, pressure of 40 kgf/cm2, for 8 minutes. the evaluations of the properties of water absorption, thickness swelling, internal bond, modulus of elasticity and modulus of ruptures, showed that the woods of schizolobium amazonicum (paric¨¢) e cecropia hololeuca (emba¨²ba) are technically feasible for particleboard manufacture. %K particleboard %K paric¨¢ %K emba¨²ba. %U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0044-59672010000200008&lng=en&nrm=iso&tlng=en