The miniFactory Heat Block Insulation Top is an OEM service part for miniFactory high-temperature 3D printers, designed to thermally isolate the top of the heat block from the cooler elements of the hot end assembly. Proper insulation prevents heat creep, maintains stable extrusion temperatures, and extends the service life of surrounding components.

This part is essential when printing high-performance engineering materials such as PEEK, PEI, or PA at elevated temperatures. Replace the insulation top when signs of heat creep, temperature instability, or physical degradation of the insulation material are observed.

Key features

• OEM miniFactory insulation top for reliable thermal isolation of the heat block at high operating temperatures.
• Prevents heat creep into the cold zone, ensuring consistent filament feeding and stable extrusion.
• Compatible with miniFactory's high-temperature hot end design for engineering-grade materials.
• Direct OEM replacement for straightforward installation during scheduled maintenance.
• Also available: miniFactory Heat Block Assembly (210000004448) for complete heat block replacement.

Compatible with: miniFactory Ultra, miniFactory Pilot