Hotend insulation with Loctite 5926

When you print small things or difficult hoverhang you rapidely realise that a good ventilation is critical. But blowing directly on the J-Head created to much cooling of the head itself.

Following some advices I recived I went for insulation of the tip of the hotend.

I went for blue silicone liquid seal (can be found in any automotive store) as it can whistand 250°C peak temperature.