Creality Heating Block Silicone Cover (23x23x17) - Flame-Retardant Silicone - Black

The Creality Flame-Retardant Silicone Heater Block Cover (23×23×17 mm) adds an important safety layer to your hotend — its V0-rated flame-retardant silicone reduces the fire risk from occasional molten filament contact with the heater block exterior, while simultaneously improving thermal stability and preventing filament residue build-up on the block surface.

• Dimensions: 23×23×17 mm flame-retardant silicone
• V0 flame-retardant rating — reduces fire risk from filament contact
• High-temperature silicone compound — rated for sustained heater block temperatures
• Prevents molten filament adhesion and residue on block exterior
• Improves extrusion temperature stability by reducing ambient heat loss
• Compatible with Ender-3 series and standard 23×23 mm heater blocks
• Safety-first design — flame-retardant material for peace of mind
• Replace when cracking, damage or filament penetration is visible

Orders are shipped in 2-4 business days using trusted couriers, including Fastway and The Courier Guy. Please see our returns Policy at the bottom of the page