room temperature cure epoxy resinwith low viscosity of 300 cps and pot life of 6 h. Nanomer® I-28 Enanoclay is a naturally occurring montmorillonite; a 2–1 layeredclay mineral with a plate like structure. This nanoclay has a thickness of the order of 1 nm and lateral dimensions of several micronsthereby providing a large aspect ratio. In order to interact chemically with the epoxy system it is modified with proprietary oniumfunctional groups which modify the clay surface from hydrophilicto hydrophobic and make clay particles compatible with the epoxyresin. The physical properties of I.28E montmorillonite nanoclayare shown in
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