Creality Heating block silicone sleeve for CR M4

The Creality Heating Block Silicone Sleeve for the CR-M4 is designed to provide effective thermal insulation and protection for the hotend heating block. Made from high-temperature, heat-resistant silicone, this sleeve helps maintain stable extrusion temperatures while protecting the heater block from filament buildup, dust, and debris during printing.

By reducing heat loss and minimising temperature fluctuations, the silicone sleeve improves extrusion consistency and overall print quality, especially during long prints or when printing at higher temperatures.

Key Features

• High-temperature, heat-resistant silicone construction

• Improves thermal stability of the heating block

• Reduces heat loss and temperature fluctuations

• Protects the heater block from filament residue

• Easy to install and remove for maintenance

• Durable and reusable design

Compatible 3D Printer

• Creality CR-M4

This heating block silicone sleeve is a simple yet effective accessory to keep your CR-M4 hotend cleaner, more efficient, and protected for reliable day-to-day printing.