INVESTIGADORES
PEREYRA Andrea Marisa
artículos
Título:
FIRE RESISTANCE OF WOOD IMPREGNATED WITH SOLUBLE ALKALINE SILICATES
Autor/es:
GIUDICE, CARLOS A.; PEREYRA, ANDREA M.
Revista:
Research in Materials Science
Editorial:
Hindawi Publishing Corporation
Referencias:
Lugar: New York, USA; Año: 2007 vol. 2007 p. 1 - 4
ISSN:
1687-6822
Resumen:
The aim of this paper was to determine the fire performance of wood panels (Araucaria angustifolia) impregnated with soluble alkaline silicates. Commercial silicates based on sodium and potassium with 2.5/1.0 and 3.0/1.0 silica/alkali molar ratio were selected; solutions and glasses were previously characterized. Experimental panels were tested in a Limiting Oxygen Chamber and in a Two Foot Tunnel. Results displayed a high fire retardant efficiency using some soluble silicates.