Changes in Ecological Linseed Oil Paints during Outdoor Weathering of Wood Panels

Key Engineering Materials. Vol.850: Materials Science and Applied Chemistry III: Selected peer-reviewed papers from 60th International Scientific Conference of Riga Technical University (RTU). Section of Materials Science and Applied Chemistry (MSAC 2019). 2020
Errj Sansonetti, D. Cirule, Bruno Andersons, Ingeborga Andersone, Edgars Kuka

In this research, three ecological paints, based on linseed oil as the main component, are characterized and investigated to optimize their properties and utilization in protection of wood surfaces. The aim is to find the suitable parameters for the application and drying of the paints, which can guarantee a better protection of wood surfaces during outdoor utilization. Initially the three paints were characterized determining some of their chemophysical parameters, such as density, viscosity, dry content and glass transition temperature. Afterwards panels of pine wood (Pinus sylvestris L.) were coated and exposed to outdoor weathering (OW). During OW color changes and hydrophobicity are repeatedly measured and monitored to evaluate the efficiency of the paints. To minimize the discoloration of wood substrate, paint formulations include also different type of pigments in their composition.

Atslēgas vārdi
wood, eco paint, linseedoil, outdoor weathering, pigments, color changes
DOI
10.4028/www.scientific.net/KEM.850.316
Hipersaite
https://www.scientific.net/KEM.850.316

Sansonetti, E., Cirule, D., Andersons, B., Andersone, I., Kuka, E. Changes in Ecological Linseed Oil Paints during Outdoor Weathering of Wood Panels. Key Engineering Materials, 2020, Vol. 850, 316.-321.lpp. ISSN 1013-9826. e-ISSN 1662-9795. Pieejams: doi:10.4028/www.scientific.net/KEM.850.316

Publikācijas valoda
English (en)