Heater Block Cover Silicone Sock For Ender 3 S1 3D Printer Hotend Extruder Aluminum Block Covers

Effectively keeps heater blocks and nozzles clean. Heat-resistant silicone that does not stick to any other composition of print material. Has a certain effect of preventing scalding. Heater Block Cover Silicone Sock For Ender 3 S1 3D Printer Hotend Extruder Aluminum Block Covers Features: brand new and high quality Effectively keeps heater blocks and nozzles clean Heat-resistant silicone that does not stick to any other composition of print material Has a certain effect of preventing scalding The thermal insulation sleeve has good thermal insulation properties, which can effectively keep the temperature of the heating block stable, especially if the printhead is cooled by a model cooling fan, it can effectively keep the temperature of the heating block from being affected by the surrounding flowing wind, and improve the printing quality. Better temperature resistant, longer service life, support the use of PLA, TPU, HIPS, PETG and other materials Specifications: Product Name: Heating