https://www.avient.com/sites/default/files/2024-07/Composite Heat Release Technology Product Bulletin.pdf
Avient Composite Heat Release is a new, patent- pending material innovation that can help manufacturers reduce weight and add stiffness to firearm barrels.
Avient’s Composite Heat Release technology leverages the concept of thermal inertia to reduce internal barrel temperatures.
Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.