Anti-Corrosive Epoxy Primer Modified with Nano Particles

Abstract:

An anti-corrosive primer was prepared with the epoxy resin modified with nanoparticles as its main film-formers.The influences of the ingredients, including the selection and proportion of epoxy resin modified with nanoparticles, curing agent,functional pigments and additives were studied in the present investigation.The results of performance test show that the epoxy resin modified with nanoparticles can enhance adhesion and flexibility of the coatings. Compared with the epoxy resin before modification, the film adhesion of the epoxy resin after modification increased by 3 times and flexibility changed from 30cm to 80cm. The resistance of salt fog and humid tropical condition of the coating were both more than 3000h. Meanwhile the coating has excellent comprehensive properties.

• Periodical: Materials Science Forum (Volume 789)
• Pages: 112-116
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.789.112
• Online since: April 2014
• Authors: Yu Zhong Zhang, Jing Li, Tian Qi Liu, Zhen Wei Guan, Yan Wang
• Keywords: Anti-Corrosive Primer, Epoxy Resin (ER), Nanoparticle

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