Attributes

Brand	-
Category	Root / Office Equipment, Supplies & Services
Origin	-
Brand	Bambu Lab
Compatible Model	P2S 3D Printer
Material	High-Temperature Silicone
Color	Black
Component Type	Heating Block Insulation Sleeve
Max Temperature Resistance	Up to 300°C
Package Contents	1x Silicone Sleeve
Installation Difficulty	Easy / Tool-free
Primary Function	Heat Retention and Safety Protection
Warranty	90 Days Manufacturer Warranty

6 reviews

Anonymous

Mar 26, 2026

Rating: 5/5

Essential safety upgrade

I bought this primarily for safety to prevent accidental burns when reaching into the printer. It works great and also seems to help with energy efficiency since the heater doesn't cycle as often.

Anonymous

Mar 22, 2026

Rating: 4/5

Good quality, slightly tight fit

The silicone quality feels durable and heat resistant. Installation was a bit tricky because the fit is very snug, but once it's on, it stays there securely. No issues during long prints.

Anonymous

Mar 15, 2026

Rating: 4/5

Does the job well

Simple product that does exactly what it says. The black color matches the printer aesthetics nicely. I deducted one star only because I wish it came with a spare just in case.

Anonymous

Mar 09, 2026

Rating: 5/5

Stable temps for ABS

Printing ABS has become much more consistent since adding this sleeve. The thermal insulation really makes a difference in maintaining the hotend temperature during cooling fan spikes.

Anonymous

Mar 06, 2026

Rating: 5/5

Perfect fit for my P2S

This silicone sleeve fits the heating block perfectly. It keeps the heat contained much better than running without it, and my chamber temperature is more stable now. Highly recommended for anyone printing with high-temp materials.

Anonymous

Mar 04, 2026

Rating: 5/5

Must-have accessory

For the price, this is a no-brainer. It protects the heating block from dust and accidental contact while improving print consistency. Shipping was fast too.

5 FAQ

Q: How difficult is it to remove for nozzle changes?

A: It is flexible enough to be peeled back easily when you need to change the nozzle or clean the heating block, and then snapped back into place afterward.

Q: Does this affect the part cooling fan performance?

A: No, the sleeve is designed to cover only the heating block and does not obstruct the airflow from the part cooling fans or the hotend cooling fan.

Q: What is the maximum continuous temperature this silicone can handle?

A: The high-grade silicone used in this sleeve is rated for continuous exposure up to 300°C, which exceeds the standard operating range of the P2S hotend.

Q: Is this compatible with the original P1P model?

A: No, this sleeve is specifically designed for the geometry of the P2S hotend assembly. We recommend checking our store for P1P-specific accessories.

Q: Can I leave this on while printing PLA at low temperatures?

A: Yes, absolutely. While it is designed for high-temperature insulation, it is safe to use with PLA or any other filament type. It may help stabilize temperatures even at lower settings.

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