K1 Series Ceramic Heating Block Kit provides efficient 360° ceramic-based heating and high-speed printing capabilities for FDM 3D printers. Engineered for up to 300°C temperature resistance, it features a rapid heat-up (200°C in ~40 seconds) and an all-metal integrated nozzle design that streamlines maintenance. A split-design cooling system and red copper heat sink enhance thermal performance, ensuring more stable prints even at higher flow rates. With up to 32 mm³/s flow and print speeds up to 600 mm/s (at 240°C, 0.4mm nozzle), this kit handles various filament types—from standard PLA, ABS, PETG, to advanced carbon-fiber blends. Its titanium alloy heat break and copper + hardened steel nozzle combination provide durability, stable heat transfer, and minimized clogs or leaks, all in an easy-to-install upgrade for Creality K1 series printers.

Key Features

1. 360° Ceramic Heating Block

   • Surround heater for uniform, efficient heating—reaches 200°C in ~40 seconds and supports temperatures up to 300°C.

2. High Flow for Rapid Printing

   • Enlarged nozzle chamber enables 32 mm³/s flow rate, backing print speeds up to 600 mm/s under the right conditions.

3. Enhanced Cooling System

   • Split-design heat dissipation and a red copper heat sink help reduce heat transfer, ensuring smoother, more consistent extrusion.

4. All-Metal Integrated Design

   • Quick-swap nozzle and heat break reduce assembly complexity. Machined for a tight fit, preventing filament leakage or misalignment.

5. Upgraded Material Composition

   • Titanium Alloy Heat Break: Minimizes heat conduction.

   • Copper Alloy & Hardened Steel Nozzle (SKD11): High hardness (~7.8 Moh’s) for extended lifespan and 330 W/m·K thermal conductivity for even heat distribution.

6. Broad Filament Compatibility

   • Print with PLA, ABS, PETG, TPU, PP, PC, PLA-CF, PA-CF, PET-CF, and more (1.75 ± 0.05 mm filament diameter).

7. Precision Machining & Finish

   • Inner wall roughness below Ra < 0.4 for smooth filament feeding. Burr-free tips and tight-fitting joints minimize clogs and filament leaks.

8. Product Parameters

   • Nozzle Aperture: 0.4 mm

   • Weight: ~40 g

   • Ceramic Heating Power: 60 W

   • Supported Filament Diameter: 1.75 ± 0.05 mm