First Graphene Limited advised Foster Plastics Industries Pty Ltd. is collaborating with FGR to develop PureGRAPH® enhanced EVA materials for use in Foster's range of solar tubes and plastic extrusion systems. The PureGRAPH®10 EVA masterbatch loaded with 30% graphene will be drawn down to the desired ultimate concentration of 0.25% to 1% within Foster's proprietary black nitrile/PVC compound. EVA is a versatile master-batching material which is used to incorporate functional additives into various compounds, in this case PVC. Significant earlier work in collaboration with the Graphene Engineering Innovation Centre (GEIC), UK, demonstrated that PureGRAPH® can be effectively loaded into EVA even at these high levels of 30% weight per weight basis. The incorporation of high performing PureGRAPH® graphene will seek to improve solar tubes for water heat conductivity, tensile strength, compression strength and longevity in UV exposure.