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Home / Hot End and Nozzle / High-Conductivity Thermal Grease for 3D Printer Hot Ends - Heat Resistant up to 300°C, Compatible with Bambu Lab and Creality

Attributes

Brand -
Category 3D Printing Accessories / Hot End and Nozzle
Origin -
Thermal Conductivity 4.5 W/m-k
Operating Temperature -50°C to 300°C
Base Material Silicone
Net Weight 5 grams
Color Gray
Viscosity High Paste
Compatibility Bambu Lab, Creality, Prusa
Dielectric Strength 12 kV/mm
Shelf Life 24 Months
Package Contents 1x Syringe, 1x Spatula

5 reviews

A

Anonymous

Apr 06, 2026

Rating: 5/5

Perfect for V6 Hotends

Lowered my hotend temperatures significantly after reapplying. Very easy to use with the included spatula.

A

Anonymous

Mar 03, 2026

Rating: 5/5

Stable Printing

Great conductivity. My PID tuning values improved after using this grease on the heat break.

A

Anonymous

Feb 15, 2026

Rating: 3/5

Slow Shipping

Product is ok and does the job, but the package took longer than expected to arrive.

A

Anonymous

Jan 28, 2026

Rating: 5/5

Bambu X1 Compatible

Used on my X1C hotend during maintenance. Temps are stable and no more thermal creep issues.

A

Anonymous

Jan 22, 2026

Rating: 4/5

Good value

Works well for maintaining thermal transfer. Only downside is it can be a bit messy during application.

5 FAQ

Q: Is this grease electrically conductive?

A: No, this silicone paste is dielectric and safe for use around electronics.

Q: Does it dry out quickly?

A: No, the silicone base ensures it remains stable and does not dry out under normal operating conditions.

Q: How much do I need per hotend?

A: A pea-sized amount is usually sufficient for most standard hotend assemblies.

Q: Is it safe for PTFE liners?

A: Yes, it is compatible with PTFE tubes and standard hotend components.

Q: Can I use this on the heated bed?

A: Not recommended. This product is designed specifically for hotend thermal transfer.

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