Paper Title:
Effect of Additives on Photo-Aging Performance of Polyurethane Coating
  Abstract

Polyurethane (PU) coatings with additives, such as UV-curing monomers and oligomers, ultraviolet absorbing (UVA) and hindered amine (HALS), were accelerated with Xenon lamp to study the effect of additives on photo aging performance of PU coatings. The ageing behavior of samples was evaluated with gloss-meter, chromatic meter, electrochemical impedance spectroscopy (EIS) and scanning electron microscope (SEM).The results indicated that the anti-aging of coating was improved by the synergy effect of 1.5wt.% HALS(Tinuvin 292), 3wt.% UV-curing resin (611B-85) and 1wt.% UVA(UV1130).

  Info
Periodical
Advanced Materials Research (Volumes 291-294)
Chapter
Surface Engineering/Coatings
Edited by
Yungang Li, Pengcheng Wang, Liqun Ai, Xiaoming Sang and Jinglong Bu
Pages
211-214
DOI
10.4028/www.scientific.net/AMR.291-294.211
Citation
B. Xiang, R. Q. Zhu, H. Y. He, Z. C. Xu, S. Chen, "Effect of Additives on Photo-Aging Performance of Polyurethane Coating", Advanced Materials Research, Vols. 291-294, pp. 211-214, 2011
Online since
July 2011
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Price
$32.00
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