Call3D Hotend Heating Insulation Pad for A1/A1 Mini

🔧 Improves First Layer Adhesion
Designed to address Bambu Lab A1 first-layer issues caused by loose base pads. Helps restore consistent first layer adhesion.

🛡️ Reinforced Construction
Fiberglass-silicone composite material provides a secure fit between the heater block and heatsink, reducing structural movement during extrusion.

🔥 High Temperature Resistance
Rated for temperatures up to 300°C+. Suitable for use with PAHT-CF and other engineering filaments.

⚡ Easy Installation
Precision-machined for compatibility with Bambu Lab A1/A1 Mini. Direct replacement installation with no modifications required.