KINGROON A1 A1 mini Synthetic Stone / Zirconia Ceramic Heater Block Assembly Hotend Nozzle Kit for Bambu Lab A1 A1 mini

Specifications Synthetic Stone Product Name A1 A1 mini Synthetic Stone Heater Block AssemblyDensity 2 2 2 4 g cm³Thermal Conductivity 0 08 0 5 W m KFlexural Strength 29 30 MPaMaximum Operating Temperature of Synthetic Stone Insulator 380°CProduct Weight 28 5 g Zirconia Ceramic Product Name A1 A1 mini Zirconia Ceramic Heater Block AssemblyDensity 6 0 g cm³Thermal Conductivity 2 3 W m KFlexural Strength 90 1200 MPaMaximum Operating Temperature of Ceramic Insulator 2200°CProduct Weight 34 5 gFeatures 1 Wide Compatibility Perfectly fits both A1 and A1 mini 3D printers two material versions available to match your printing needs 2 Efficient Thermal Insulation Outstanding heat isolation performance with the nozzle running at 300°C the mounting plate stays at only 76°C protecting surrounding components 3 Excellent High Temperature Stability Passed 3000 hours of safety testing under 300°C printing conditions supports long term continuous operation without failure from heat 4 Anti Clogging Design Low thermal conductivity as low as 0 2 0 3 W m K offering 25 better insulation than the original synthetic stone effectively preventing filament from pre heating and clogging the extruder during long prints 5 Quick Release Structure Innovative quick swap design simply open the hotend lock and the magnetic mount allows tool free removal and installation making maintenance easy 6 WearImpact Resistant Sturdy construction with long service life re