AMPC  Vol.5 No.2 , February 2015
Preparation of Silica Powder in Epoxy Resin Wear-Resistant Coating
ABSTRACT
Silicon powders possess good thermal stability and rub resistance and can be used as the filler of high temperature wear-resistant coating; it can possess good wettability and dispersibility in the organic polymer by surface modification of silane coupling agent. Organic silicon has good thermal stability, which can modify the frangibility and thermal stability of epoxy resin. A certain proportion of modified silica powder, curing agent and additives were dispersed to modified epoxy resin can compound wear-resistant coating. The results show that: the modification effect can be the best if the dosage of silane coupling agent is 1.5% of silicon powder. If the methyl triethoxy silane is 50 phr and modified silica powder is 200 phr, then various performances of coating tend to be the best.

Cite this paper
Zhang, D. , Wang, J. , Wen, S. , Wang, P. , Yin, C. and Du, Z. (2015) Preparation of Silica Powder in Epoxy Resin Wear-Resistant Coating. Advances in Materials Physics and Chemistry, 5, 60-66. doi: 10.4236/ampc.2015.52009.
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