Last week's news summary Graphene Manufacturing Group (GMG.v GMGMF) recently released great performance results for its THERMAL-XR (TXR) product.
TXR is a heat-saving coating product which uses GMG Graphene.
UoQ's Materials Performance consultancy verified that TXR reduces the surface temperature when applied to aluminum by ~15% in temperatures between 70 & 90 degrees Celcius.
More here: https://ca.finance.yahoo.com/news/verified-improved-heat-transfer-aluminium-125800866.html