A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Dynamic mechanical properties for polyurethane elastomers applied in elastomeric mortar
Dynamic mechanical properties of a polyurethane (PU) elastomer and a mortar processed with the same elastomer (modified polytetramethylene ether glycol (PTMEG)) were studied. The results obtained showed that the liquid aromatic amine ETHACURE registered 300, used as cure agent, can be used to substitute the aromatic amine MOCA registered, which is usually used as cure agent in high performance elastomers. The resulting mortar produced with ETHACURE registered 300 presents similar dynamic-mechanical thermal properties when compared with MOCA registered. However, dynamic-mechanical thermal analysis studies showed that the mortar developed with ETHACURE registered 300 presents some advantages such as the low values of tan δ, indicating a good capacity of recovery of the strain after retreating an applied force.
Dynamic mechanical properties for polyurethane elastomers applied in elastomeric mortar
Dynamic mechanical properties of a polyurethane (PU) elastomer and a mortar processed with the same elastomer (modified polytetramethylene ether glycol (PTMEG)) were studied. The results obtained showed that the liquid aromatic amine ETHACURE registered 300, used as cure agent, can be used to substitute the aromatic amine MOCA registered, which is usually used as cure agent in high performance elastomers. The resulting mortar produced with ETHACURE registered 300 presents similar dynamic-mechanical thermal properties when compared with MOCA registered. However, dynamic-mechanical thermal analysis studies showed that the mortar developed with ETHACURE registered 300 presents some advantages such as the low values of tan δ, indicating a good capacity of recovery of the strain after retreating an applied force.
Dynamic mechanical properties for polyurethane elastomers applied in elastomeric mortar
Rocco, Jose Atilio Fritz Fidel (author) / Lima, Jose Eduardo Salgueiro (author) / Lourenco, Vera Lucia (author) / Batista, Natassia Lona (author) / Botelho, Edson Cocchieri (author) / Iha, Koshun (author)
Journal of Applied Polymer Science ; 126 ; 1461-1467
2012
7 Seiten, 9 Bilder, 3 Tabellen, 19 Quellen
Article (Journal)
English
Elastomeric Polyurethane Lining
British Library Online Contents | 1997
| Springer Verlag | 1999
| British Library Online Contents | 2000