Journal
PROGRESS IN ORGANIC COATINGS
Volume 101, Issue -, Pages 305-308Publisher
ELSEVIER SCIENCE SA
DOI: 10.1016/j.porgcoat.2016.09.006
Keywords
Epoxy resin composite; Aluminium particles; Anti-UV aging; Strength loss rate
Funding
- integrated project of Science and Technology of Shaanxi Province, China [2014SZ09-Z01]
- project of Material Corrosion and Protection Key Laboratory of Sichuan Province [2014CL02]
- Key Science-Technology Project of Shaanxi Province, China [2014K08-38]
- Excellent Doctor Degree Dissertation Research Foundation of Xi'an University of Technology
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In this work, aluminium particles were added to epoxy resin to improve its anti-UV aging properties. The prepared composite samples were placed in a UV aging tester for 100 days to accelerate the composite aging. The results showed that the aluminium particles improved the anti-UV aging properties of the epoxy resin effectively. After long-term UV illumination, the tensile and bending strengths of the composite with 6 wt.% aluminium particles were 39.6 MPa and 83.9 MPa, respectively, 59.7% and 57.5% lower, than those of the pure epoxy, and its yellowing value was 8.8, 65% lower than that of pure epoxy resin. (C) 2016 Elsevier B.V. All rights reserved.
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