Heater Block Aluminum for CR-10 3D Printer Parts Heating Heater Block All-Metal 

Features: 100% brand new and high quality
Material: Aluminum alloy; It is machined with very high precision and high quality.
Aluminum has more than 3x the thermal conductivity of brass, and the Aluminum alloy we use has been hardened and treated to reduce the oxidation that occurs in Aluminum at high temperatures. The higher thermal conductivity will also slightly increase your heat-up times, and can provide tighter temperature control.
his Aluminum -alloy is very temperature resilient, and will not start to soften or anneal until way beyond 500°C, making it perfect for the high-temperature printing.

Size: 20x20x10mm
Material: Aluminum alloy

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