The CR-10 Hotend all metal bimetal heatbreak works breat with high teperature filaments. There is no Teflon (bowden) tubing to wear or burn above 280℃ temperatures.
Advantges: The CR-10 all metal bimetal heat break is made from Titanium alloy and Copper. The titanium alloy is used to reduce heat conduction upward from the heat block, keeping the heat where it is needed in the block and lowering power consumption by the ceramic cartridge heater. The copper section radiates the heat that does travel upward efficiently into the heat sink quickly dissipating the heat out into the environment. The result that you are less likely to suffer clogs in the heatsink because heat ended up concentrating there.
Application: This CR-10 bimetal heatbreak is compatible with Ender 3 and CR-10 3D Printers. This heat break is a direct replacement for your ender 3, cr-10 hotends.