3D printer nozzle block heating insulation cotton Ceramic Insulation Tape

The heat insulation cotton is used for 3D printer nozzle keeping warm, the heating insulation cotton is made from heat-resistant ceramic fiber,the benefit for keeping the key parts of the 3D printer - heating aluminum block warm, is making the internal temperature flat, saving power,and energy

Specifications : 62mm * 20 * 2 mm +/- 0.2 mm