Ender-3 V3 SE/KE Ceramic Heating Block Kit comes equipped with a quick-swap nozzle and a robust all-metal design. Leveraging a 360° surround ceramic heater, it rapidly heats to high temperatures (up to 300°C) with uniform heat distribution. The integrated red copper heat sink and split-structure cooling design reduce heat transfer for smoother operation and enhanced stability. Thanks to its enlarged nozzle chamber, the kit supports a high flow rate of up to 32 mm³/s and allows high-speed printing (tested at 600 mm/s with a 0.4 mm nozzle at 240°C). Built from titanium alloy (heat break) and copper alloy plus hardened steel (nozzle tip), it’s compatible with diverse filament types—from PLA and ABS to PET-CF—helping you achieve fast, precise prints in one convenient upgrade.

Key Features

1. Ceramic Heating Block (360° Heater)

   • Delivers uniform heating for faster heat-up times (200°C in ~40 seconds) and improved thermal efficiency.

2. All-Metal Integrated Design

   • The heat break and nozzle form a single unit, simplifying installation, speeding up part replacement, and reducing potential leakage points.

3. High Flow for High-Speed Printing

   • Enlarged nozzle chamber enables up to 32 mm³/s flow rate, allowing rapid extrusion at speeds reaching 600 mm/s.

4. Enhanced Cooling System

   • Split-design heat dissipation structure plus a red copper heat sink ensure effective cooling, minimizing heat creep into the upper hotend region.

5. Upgraded Materials

   • Titanium Alloy Heat Break: Lowers heat conduction for stable temperature control.

   • Copper Alloy & Hardened Steel Nozzle: Offers durability and supports abrasive or high-temperature filaments.

6. Precision Craftsmanship

   • Tight, leak-free connections, smooth inner walls (Ra < 0.4), and burr-free machining reduce clogs and ensure consistent filament feeding.

7. Broad Filament Compatibility

   • Prints PLA, ABS, PETG, TPU, PP, PC, and fiber-reinforced materials (PLA-CF, PA-CF, PET-CF, etc.)—ideal for users who require diverse material options.

8. Key Specifications

   • Nozzle Aperture: 0.4 mm

   • Supported Filament Diameter: 1.75 ± 0.05 mm

   • Heating Power: 60 W (Ceramic)

   • Weight: ~50 g

o1