Found this article/interview discussing GMG.v THERMAL-XR technology when applied to aluminium.
https://www.kereport.com/2022/12/21/gmg-new-data-on-the-thermal-xr-division-what-it-means-for-revenue/
When THERMAL-XR is applied to aluminium it reduces the surface temperature by approximately 15% in temperatures between 70C and 90C.